| Johnston Unit O-13-23264 | BKM Production | Stein (Strawn) | 1 | 18.3K | 19 | by Jan 1993 – Jul 2019 |
| Bird Unit O-13-28729 | Aeternum Energy, LLC | Southmayd, East (Davis) | 1 | 18.3K | 572 | Jan 1994 – Dec 2025 |
| Marshall "B" O-13-22539 | Aeternum Energy, LLC | Hudgins (Dornick Hills 8000) | 1 | 18.1K | 57.7K | by Jan 1993 – Oct 2022 |
| Irby O-13-31630 | Atoka Energy LLC | Big Mineral Creek (Viola) | 1 | 18.1K | 421K | Apr 2010 – Aug 2026 |
| Poet II O-13-29031 | Silver Creek Oil & Gas, LLC | Southmayd, North (Baker-Viola) | 1 | 18.1K | 37.8K | May 1995 – Feb 2000 |
| Price, Faye O-13-2835 | Silver Creek Oil & Gas, LLC | McMillan, East (Oil Creek Sand) | 2 | 18K | 6.83K | by Jan 1993 – Jul 2005 |
| Hall, M. S. O-13-14210 | Starlight Ridge | Sherman (Bromide 2ND) | 1 | 17.9K | 156K | by Jan 1993 – Aug 2026 |
| Mary O-13-22561 | Arrow Rock Energy, LLC | Perrin, N. Afb (Cordell Sd.) | 1 | 17.8K | 35.5K | by Jan 1993 – Dec 2014 |
| Auldean Brown O-13-32233 | Tatanka Operating, LLC | Perrin, N. Afb (Baker SD) | 1 | 17.8K | 0 | Jun 2012 – Aug 2026 |
| Wright, Frank Unit O-13-10923 | Mayo, Danny | Big Mineral, SE. (Davis) | 1 | 17.8K | 316K | by Jan 1993 – Mar 2026 |
| Robwright Unit O-13-34127 | Felderhoff Production Company | Hester (Strawn) | 1 | 17.5K | 0 | Jul 2022 – Jul 2026 |
| Hudgins O-13-34161 | Texcel Exploration, Inc. | Southmayd, North (Baker-Viola) | 1 | 17.5K | 88K | Nov 2022 – Aug 2026 |
| Maggie Hunt O-13-31872 | BLS Production Co., Inc. | Collinsville, SE. (3950 Sand) | 1 | 17.2K | 0 | Jul 2011 – Aug 2026 |
| Tidwell O-13-25389 | Kaler Oil Company | Collinsville, East (Strawn 4000) | 1 | 17.2K | 21 | by Jan 1993 – Aug 2007 |
| McRae, Sarah G-13-278689 | BKM Production | Sherman (Pennsylvanian 8900) | 1 | 17.2K | 979K | Sep 2014 – Aug 2026 |
| Cannon, J. C. O-13-12769 | Star-Jet Co. | Cannon (3140) | 2 | 17.1K | 95 | by Jan 1993 – Aug 2026 |
| Dagnan, Tony O-13-19123 | Aurora Exploration & Prod Co | Swick (5400) | 1 | 17.1K | 21 | by Jan 1993 – Aug 2026 |
| Jones, Tina O-13-30422 | Charter Oak Production Co., LLC | Southmayd, North (Baker-Viola) | 1 | 17K | 161K | Feb 2005 – Aug 2026 |
| Allen, E. T. O-13-3234 | Aeternum Energy, LLC | Whitesboro, East (Strawn) | 1 | 16.8K | 86 | by Jan 1993 – Aug 2022 |
| Coffman, A. L. -A- O-13-17190 | Doolaree Corporation | Sherman | 1 | 16.8K | 642 | by Jan 1993 – Apr 2019 |
| Jamison, A. C. Estate NCT-1 O-13-16521 | Brammer Petroleum, Inc. | Sadler, W. (6250) | 4 | 16.5K | 0 | Jan 1996 – Aug 2026 |
| Perry Walker O-13-31779 | BLS Production Co., Inc. | Collinsville, East (Strawn 3400) | 1 | 16.4K | 0 | Oct 2010 – Aug 2026 |
| Robinson, C. T. O-13-3236 | Brammer Petroleum, Inc. | Whitesboro (Oil Creek Sand) | 5 | 16.4K | 139 | by Jan 1993 – Oct 2014 |
| Phillip G-13-140359 | Samson Lone Star, LLC | Perrin, N. Afb (Cordell Sd.) | 1 | 16.3K | 109K | Mar 1993 – Oct 2003 |
| Allen, E. T. O-13-8552 | Staub, Larry, Inc. | Whitesboro (Oil Creek Sand) | 3 | 16.2K | 103 | by Jan 1993 – Aug 2001 |
| Hargesheimer, E. O-13-16823 | Peterson Oil and Gas LLC | Mackoy (4400 Sand) | 1 | 16K | 32 | by Jan 1993 – Nov 2025 |
| Herrin, D. L. O-13-19086 | BKM Production | Swick (Oil Creek) | 1 | 15.9K | 21 | by Jan 1993 – Aug 2026 |
| Millsap, Ernest O-13-3146 | H.L. Clark Oil Company LLC | Sherman (7500 Sand) | 1 | 15.8K | 46.6K | by Jan 1993 – Nov 2023 |
| Handy, J. R. O-13-14980 | BLS Production Co., Inc. | Handy (H-2) | 2 | 15.6K | 1.83K | by Jan 1993 – Aug 2026 |
| Hudgins, John O-13-28643 | Black Oil Company, Inc. | Ohagan (Davis, Lower) | 1 | 15.5K | 17.1K | Jul 1993 – Mar 1994 |
| Pyles, C. R. -A- O-13-2943 | Harper, Wayne | Sadler, West (6200) | 1 | 15.4K | 21 | by Jan 1993 – Feb 2002 |
| Brown, W. #2 O-13-24995 | Charter Oak Production Co., LLC | Southmayd, North (Baker-Viola) | 1 | 15.4K | 580K | by Jan 1993 – Aug 2026 |
| Collum O-13-21058 | Jones, L. E. Operating, Inc. | Jud,(foster Sand) | 1 | 15.4K | 21.6K | by Jan 1993 – Sep 2024 |
| Gunter, J. A.-Gunter Sand O-13-2774 | Atex Exploration & Operating Co. | Mackoy (Gunter) | 1 | 15.3K | 21 | by Jan 1993 – Aug 2026 |
| Mackoy, W. P. O-13-2812 | IP Well Service LLC | Mackoy (4400 Sand) | 1 | 15.2K | 3 | by Jan 1993 – Jan 2023 |
| Houseman O-13-24667 | Longfellow Energy, LP | Flank, East (Davis Upper Sd.) | 1 | 15.2K | 42.5K | by Jan 1993 – Dec 2015 |
| Robertson, Joe O-13-12161 | BKM Production | Sherman (Ordovician 9,000) | 1 | 15.2K | 373K | by Jan 1993 – Aug 2026 |
| Terry Estate O-13-29665 | Bridwell Oil Co. | Sherman (Pennsylvanian 8100) | 1 | 15.1K | 279K | Aug 1999 – Sep 2009 |
| Gibbons O-13-27459 | Winchester Production Company | Southmayd, East (Davis) | 1 | 15.1K | 30.6K | by Jan 1993 – Mar 1996 |
| Persons, Hiram O-13-27868 | Precision Operating Inc. | Southmayd, North (Baker-Viola) | 1 | 15.1K | 71.7K | by Jan 1993 – Jun 2000 |
| Cannon, J. C. O-13-12614 | Star-Jet Co. | Cannon (2370) | 1 | 15.1K | 99 | by Jan 1993 – Aug 2026 |
| Silliman, E. L. O-13-12432 | Flintlock Exploration, LLC | Big Mineral, E. (-V- Sand) | 2 | 14.8K | 76K | by Jan 1993 – Aug 2026 |
| Griffin, M. O-13-2879 | Brammer Petroleum, Inc. | Sadler (Huff Sand) | 2 | 14.7K | 2 | May 1993 – Aug 2026 |
| Bailey Unit O-13-30912 | Cholla Petroleum, Inc. | Mulder (Ellenburger) | 1 | 14.5K | 74K | Apr 2007 – Sep 2012 |
| Coffer O-13-26177 | BKM Production | Perrin, N. Afb (Baker SD) | 1 | 14.5K | 117K | by Jan 1993 – Aug 2026 |
| Cook, J. A. Unit O-13-3127 | Rowland Tank Truck Company | Sherman (7500 Sand) | 1 | 14.4K | 255K | by Jan 1993 – Aug 2026 |
| Tate, Robert J. O-13-31447 | Felderhoff Production Company | Southmayd, NE. (Davis) | 1 | 14.2K | 96.5K | Aug 2009 – Jul 2026 |
| Meek, O. D. O-13-3235 | Brammer Petroleum, Inc. | Whitesboro (Oil Creek Sand) | 2 | 14.2K | 140 | by Jan 1993 – Jul 2014 |
| Dishman O-13-22105 | BKM Production | Stein (Strawn) | 2 | 14.1K | 19 | by Jan 1993 – Jul 2019 |
| Viars, Fay et Al O-13-17433 | Grayson Petroleum Company | Mackoy (Strawn Lower) | 1 | 13.9K | 20 | by Jan 1993 – Aug 2026 |