| River O-8-26833 | Patton, E. N. Oil Company, Inc. | Cricket (Strawn) | 1 | 48.6K | 57.8K | Mar 1993 – Mar 2011 |
| Cornelius North Unit O-8-30814 | Petex | Just Red Dirt Reef (Palo Pinto) | 1 | 48.6K | 10.7K | Oct 2011 – Apr 2026 |
| Turnbow, Alfred O-8-10601 | Texoma Oil Tools, Inc. | Turnbow (Burson) | 2 | 47.3K | 21 | Jan 1993 – Nov 2019 |
| Herren "G" O-8-16971 | Flat Top Operating, LLC | Herrin, N. (Strawn) | 1 | 46.8K | 330 | Jan 1993 – Mar 2026 |
| Griffith O-8-16000 | Foundation Energy Management LLC | Obrien (Strawn) | 1 | 46.4K | 24 | Jan 1993 – Dec 2017 |
| South Lane O-8-28582 | Langford Production Company, LLC | Haskell, South | 2 | 46.2K | 0 | Mar 1999 – Oct 2009 |
| Robbins, T. E. O-8-11860 | Ase Operations LLC | Simons | 2 | 45.6K | 141 | Jan 1993 – Jun 2020 |
| Holloway, L.L. Estate O-8-12380 | Bright & Co. | Tom Darling (Strawn) | 2 | 45.4K | 16.7K | Jan 1993 – Sep 2009 |
| Strain, J. H. O-8-10637 | Willowbend Investments, Inc. | Strain (Burson, Lo.) | 3 | 45K | 21 | Jan 1993 – Dec 2006 |
| Clark, Reece O-8-27136 | Patton, E. N. Oil Company, Inc. | Cricket (Strawn) | 2 | 44.4K | 59K | Mar 1994 – Mar 2011 |
| Hester O-8-18223 | WG Oil, LLC | Gem (Strawn Sd.) | 2 | 43.7K | 20 | Jan 1993 – Sep 2020 |
| Kretschmer O-8-26798 | Fisher, Jack Inc. | Amy B. (Jud Sand) | 2 | 43.4K | 36.9K | Jan 1993 – Dec 1996 |
| Strain, J. H. O-8-10759 | Willowbend Investments, Inc. | Strain (Burson, Middle) | 1 | 42K | 20 | Jan 1993 – Apr 2004 |
| Mueller, E. &j. O-8-24560 | Hofco, Inc. | Glahn-Reese (King Sd.) | 3 | 39.7K | 39 | Jan 1993 – Sep 2010 |
| Roberts McMeans O-8-31091 | JTL Oil Company LLC | Sojourner | 2 | 39.5K | 0 | Oct 2012 – Apr 2026 |
| Swenson Bros. "A" O-8-26995 | Landmaster Partners, Inc. | Stamford, West (Swastika, Up.) | 1 | 39.4K | 51 | Sep 1993 – Apr 2026 |
| Hendrick, T.G. Est. "14" O-8-25421 | Pony Express Corporate Trust | Phil Kendrick (Patio "D" Sand ) | 1 | 39.3K | 1.49K | Jan 1993 – Apr 2026 |
| Kretschmer Unit O-8-26480 | Fisher, Jack Inc. | Amy B. (Jud Sand) | 1 | 39.3K | 59.2K | Jan 1993 – Dec 1996 |
| Fly, Florence O-8-15919 | Foundation Energy Management LLC | Obrien (Strawn) | 2 | 38.6K | 24 | Jan 1993 – Aug 2017 |
| Scarborough O-8-31499 | S.B. Street Operating, Inc. | Little Annie (Conglomerate) | 1 | 38.4K | 0 | Aug 2013 – Apr 2026 |
| Davis O-8-24493 | Bridwell Oil Co. | Humphrey-Chapman | 2 | 38.1K | 62 | Jan 1993 – Apr 2026 |
| Kittley O-8-30415 | Scout Energy Management LLC | Sagerton, NE. (Strawn, UP) | 2 | 38K | 142 | Oct 2009 – Apr 2026 |
| McGregor "B" O-8-2090 | Pop Operating Company | Juliana | 3 | 38K | 21 | Jan 1993 – Mar 2026 |
| Peavey, F.L. O-8-19823 | Mathis & Sons, Inc. | Spencer (Caddo) | 1 | 37.6K | 36 | Jan 1993 – Apr 2026 |
| Clark O-8-25598 | G & F Oil, Inc. | Haskell County Regular | 3 | 37.4K | 19 | Jan 1993 – Sep 2024 |
| Perry, J.R. O-8-15019 | Langford Production Company, LLC | Livengood, S. (King Upper) | 4 | 37.4K | 294 | Jan 1993 – Jun 2022 |
| Astin, R.H. "A" O-8-20542 | G & F Oil, Inc. | Sagerton, South | 7 | 36.7K | 21 | Jan 1993 – Apr 2026 |
| NT Unit O-8-25965 | TKP Petroleum, Inc. | Rule West (Strawn) | 1 | 36.7K | 21 | Jan 1993 – Mar 1998 |
| Head-Johnson O-8-24760 | Texoma Oil Tools, Inc. | Obrien, South (Strawn) | 2 | 36.4K | 264 | Jan 1993 – Nov 2023 |
| Miller, J.Z. O-8-21338 | Sojourner Drilling Corporation | Sagerton, NE. (Strawn) | 2 | 35.7K | 52.9K | Jan 1993 – Apr 2026 |
| Mueller O-8-23959 | D.J. & T. Energy | Glahn-Reese (King Sd.) | 5 | 35.4K | 18 | Jan 1993 – Aug 2004 |
| Wallace, John O-8-9274 | HW Operating, LLC | Haskell County Regular | 2 | 35.1K | 112 | Jan 1993 – Oct 2015 |
| Cobb O-8-27799 | Low-End Oil LLC | Lindsay Bea (Congl) | 2 | 34.5K | 292K | Mar 1996 – Mar 2009 |
| Clark, J.A. O-8-23158 | Patton, E. N. Oil Company, Inc. | Cricket (Strawn) | 4 | 33.5K | 51.2K | Jan 1993 – Mar 2011 |
| Teichelman, A. H. O-8-26602 | Rister Oil&gas International LLC | Sagerton, SE (King Sand) | 2 | 32.7K | 21 | Jan 1993 – Apr 2026 |
| Reames O-8-28040 | Low-End Oil LLC | HLM (Caddo) | 1 | 32.6K | 272K | Jan 1997 – Jul 2014 |
| Logan, H. B. O-8-19223 | Taylor, J. S. Inc. | Obrien, North (Strawn) | 2 | 32.1K | 236 | Jan 1993 – Nov 1997 |
| Gray, T. L. O-8-24825 | S.B. Street Operating, Inc. | Haskell County Regular | 1 | 32.1K | 35 | Jan 1993 – Oct 2017 |
| Tankersley O-8-12661 | Gruy Petroleum Management Co. | Simons | 1 | 32K | 26 | Jan 1993 – Sep 2002 |
| Clark-Ulmer Unit O-8-26525 | Ray Herring Operating Co., LLC | Sagerton, NE. (Strawn, UP) | 1 | 31.9K | 44.7K | Jan 1993 – Apr 2018 |
| Mathis O-8-30685 | Scout Energy Management LLC | Sagerton, NE. (Strawn, UP) | 2 | 31.4K | 0 | Mar 2011 – Apr 2026 |
| Jenkins O-8-31472 | Patton, E. N. Oil Company, Inc. | Rochester, SW. (Conglomerate) | 1 | 31.1K | 12.5K | Mar 2014 – Mar 2026 |
| Bates O-8-30302 | S.B. Street Operating, Inc. | Hester (Caddo) | 2 | 30.1K | 0 | Mar 2009 – Apr 2026 |
| Pleasants D O-8-30616 | Langford Production Company, LLC | Haskell County Regular | 1 | 30.1K | 0 | Feb 2011 – Mar 2026 |
| Cannon, J. M. O-8-10153 | Landmaster Partners, Inc. | Haskell County Regular | 2 | 30.1K | 179 | Jan 1993 – Jan 2021 |
| Pace O-8-27611 | Centaur Petroleum Corporation | Zachary (Crosscut) | 1 | 30.1K | 92 | Jul 1995 – Dec 1999 |
| Stasny Medford Unit O-8-31489 | G & F Oil, Inc. | Rockdale (Cisco Lime) | 1 | 29.9K | 0 | Apr 2014 – Apr 2026 |
| Hendrick, T. G. Est O-8-28854 | Williams Deville Operating, Inc. | Turkey Hill, N. | 3 | 29.5K | 0 | Jul 2000 – May 2017 |
| Haskell O-8-28815 | Origin Production Group LLC | Tom Darling(conglomerate) | 1 | 29.5K | 0 | May 2000 – Oct 2011 |
| Lane Unit O-8-29031 | Centaur Petroleum Corporation | Haskell County Regular | 1 | 29.5K | 0 | Sep 2001 – Sep 2011 |