| Rue O-13-24464 | Ginnings Company | Sandusky, West (Strawn North) | 1 | 54.5K | 21 | by Jan 1993 – Aug 2019 |
| Bell, L. B. O-13-3083 | BKM Production | Sherman, East | 3 | 54.5K | 120 | by Jan 1993 – Aug 2026 |
| Eckert, W. E. O-13-10862 | Grayson Petroleum Company | Collinsville, East (Strawn 3600) | 1 | 54.4K | 21 | by Jan 1993 – Aug 2026 |
| Perkins O-13-17409 | Brammer Petroleum, Inc. | Sparkler (Handy) | 1 | 54.2K | 1.37M | by Jan 1993 – Jan 2020 |
| Hough, N. J. O-13-12900 | Gilbreath Tank Trucks, Inc. | Cannon (3140) | 1 | 54.1K | 21 | by Jan 1993 – Aug 2026 |
| Hutchinson, C. C. -B- O-13-2751 | BLS Production Co., Inc. | Handy, SE. (Strawn 2700) | 3 | 53.6K | 51.1K | Jan 2000 – Aug 2026 |
| Dagnan, John Michael O-13-19041 | BKM Production | Swick (5100) | 1 | 53.4K | 18 | by Jan 1993 – Aug 2026 |
| Sweeney, H. O. O-13-33189 | R2Q Operating LLC | Big Mineral Creek (Woodford) | 1 | 53.3K | 302K | Jan 2015 – Jun 2026 |
| Maloney, A. Q. O-13-14279 | Atex Exploration & Operating Co. | Sadler, W. (6200 E. F.) | 1 | 52.9K | 195 | by Jan 1993 – Aug 2026 |
| Q. Little O-13-30686 | Flintlock Exploration, LLC | Big Mineral Creek (Viola) | 1 | 52.5K | 2.2M | Feb 2006 – Aug 2026 |
| Gowans (V) O-13-32868 | Jetta Operating Company, Inc. | Big Mineral Creek (Viola) | 1 | 52.5K | 93.4K | Apr 2014 – Aug 2022 |
| Christopher Hunt Unit O-13-31890 | BLS Production Co., Inc. | Collinsville, SE. (3960 Sand) | 1 | 52K | 0 | Aug 2011 – Aug 2026 |
| Elliott, H. E. O-13-15373 | Felderhoff Production Company | McMillan (Miller 5950) | 1 | 51.8K | 24 | by Jan 1993 – Jul 2026 |
| Perrin Afb O-13-30419 | Arrow Oil & Gas, LLC | Perrin, N. Afb (Baker SD) | 1 | 51.6K | 231K | Jul 2002 – Aug 2026 |
| Graham, J. H. O-13-2739 | Felderhoff Production Company | Collinsville, East (Strawn 4000) | 1 | 50.9K | 21 | by Jan 1993 – Jul 2026 |
| Stephens, W.E. O-13-28674 | BKM Production | Sherman (Ordovician 8,800) | 1 | 50K | 1.19M | Sep 1993 – Aug 2026 |
| Fielden O-13-32271 | Longfellow Energy, LP | Denison, S. (Woodlake) | 1 | 49.9K | 414K | Dec 2011 – Aug 2026 |
| Green O-13-31684 | Flintlock Exploration, LLC | Big Mineral Creek (Woodford) | 2 | 49.2K | 1.26M | Mar 2010 – Aug 2026 |
| Thomas, Max L. O-13-23913 | BKM Production | Pottsboro, West (Davis Sd.) | 1 | 49.1K | 1.5M | by Jan 1993 – Aug 2026 |
| Godwin, W. J. O-13-29861 | Felderhoff Production Company | Sandusky, West (Strawn) | 1 | 49K | 0 | Mar 2001 – Sep 2017 |
| Crowe O-13-32946 | Tatanka Operating, LLC | Southmayd, North (Baker-Viola) | 2 | 48.8K | 110K | Apr 2014 – Aug 2026 |
| Irby O-13-31443 | Atoka Energy LLC | Mulder (Oil Creek) | 1 | 48.5K | 120K | Oct 2009 – Aug 2026 |
| Guilloud, F. O-13-10922 | Grayson Petroleum Company | Big Mineral, SE. (E Sand FB V) | 4 | 48.4K | 248K | by Jan 1993 – Aug 2026 |
| Swindle O-13-19907 | BKM Production | Stein (Strawn) | 1 | 48K | 19 | by Jan 1993 – Aug 2026 |
| Wilson, Lysle O-13-13126 | BKM Production | Sherman (7500 Sand) | 1 | 46.8K | 226K | by Jan 1993 – Aug 2026 |
| R&S Trust O-13-24732 | BKM Production | Perrin, N. Afb (Baker SD) | 1 | 46.7K | 284K | by Jan 1993 – Oct 2018 |
| Ferrill, G. O-13-31394 | Flintlock Exploration, LLC | Big Mineral Creek (Consolidated) | 2 | 46.1K | 75K | Dec 2008 – Aug 2026 |
| Tolleson, Vrla O-13-22895 | Spence Energy Company | Two Eds (Hester Sand) | 2 | 46K | 36 | by Jan 1993 – Dec 1995 |
| Varley, S. O-13-2830 | Felderhoff Production Company | McElreath (Strawn 3600) | 1 | 46K | 21 | by Jan 1993 – Apr 2018 |
| Pickens, W. L. O-13-12483 | BKM Production | Pottsboro, South (Cordell 9300) | 1 | 45.9K | 959K | by Jan 1993 – Aug 2026 |
| Varley O-13-26382 | Felderhoff Production Company | McElreath (Strawn 3600) | 3 | 45.9K | 20 | by Jan 1993 – Jul 2026 |
| Brown O-13-23837 | Charter Oak Production Co., LLC | Southmayd, North (Baker-Viola) | 1 | 45.7K | 698K | by Jan 1993 – Aug 2026 |
| Gibbons, J.E. O-13-29381 | Grayson Petroleum Company | Southmayd, North (Baker-Viola) | 1 | 45.4K | 144K | Sep 1997 – Aug 2026 |
| Marshall, John O-13-31349 | Silver Creek Oil & Gas, LLC | Marshall (Ellenburger) | 1 | 45.4K | 37.7K | Jul 2009 – Aug 2026 |
| Watson -A- O-13-2780 | Atex Exploration & Operating Co. | Mackoy (Strawn) | 3 | 45.2K | 20 | Feb 1993 – Aug 2026 |
| Mullins, Clark O-13-25592 | BKM Production | Collinsville, SE. (3775 Sand) | 2 | 44.9K | 21 | by Jan 1993 – Aug 2026 |
| Cullar Unit G-13-102812 | XTO Energy Inc. | Mineral Creek,west (Viola) | 1 | 44.9K | 3.97M | by Jan 1993 – Aug 2026 |
| D. L. Shankles O-13-31194 | BKM Production | Perrin, N. Afb (Baker SD) | 2 | 44.5K | 48.1K | Apr 2006 – Aug 2026 |
| Darter-Wilson Unit O-13-29517 | BKM Production | Sherman (Ordovician 8,800) | 1 | 44.4K | 720K | May 1998 – Aug 2026 |
| Light, B. O-13-22413 | Gilbreath Tank Trucks, Inc. | McElreath, S. (Strawn 4200) | 2 | 44.3K | 21 | by Jan 1993 – Aug 2026 |
| Darter O-13-28885 | Little, Quintin Company,inc.,the | Southmayd, North (Baker-Viola) | 1 | 44K | 38.1K | Dec 1994 – Aug 2026 |
| Watson -A- O-13-2793 | Atex Exploration & Operating Co. | Mackoy (Strawn Lower) | 1 | 43.9K | 21 | by Jan 1993 – Aug 2026 |
| Rogers, Fannie O-13-2813 | Felderhoff Production Company | Mackoy (4400 Sand) | 1 | 43.9K | 21 | by Jan 1993 – Jul 2026 |
| Covey-Bates O-13-17169 | XTO Energy Inc. | Sherman | 2 | 43.8K | 13.7K | by Jan 1993 – Mar 2017 |
| Favors, J. E. O-13-18414 | Aeternum Energy, LLC | Mackoy (Strawn 4700) | 2 | 42.8K | 32 | by Jan 1993 – Mar 2023 |
| Ramp O-13-30501 | Silver Creek Oil & Gas, LLC | Marshall (Ellenburger) | 1 | 42.6K | 48.5K | Aug 2005 – Aug 2026 |
| Chumbley, Gladys Etal O-13-9800 | Grayson Petroleum Company | Mackoy (Ellenburger) | 1 | 42.5K | 23 | by Jan 1993 – Aug 2026 |
| Sweeney, Helen O., Mrs. O-13-2694 | Continental Operating Co. | Big Mineral Creek (S Sdstn.) | 3 | 42K | 13.5K | by Jan 1993 – Nov 1998 |
| Walker, A. R. "A" O-13-22104 | Grayson Petroleum Company | Sandusky, West (Dornick Hills) | 1 | 41.8K | 21 | by Jan 1993 – Aug 2026 |
| Green, T. D. O-13-30524 | Flintlock Exploration, LLC | Big Mineral Creek (Atoka) | 4 | 41.8K | 158K | Jul 2005 – Dec 2017 |