| Hudgins, John O-13-29290 | Black Oil Company, Inc. | Ohagan (Davis, Lower) | 5 | 103K | 163K | Jan 1996 – Jul 1998 |
| Hutchinson, C. C., -A- O-13-2747 | BLS Production Co., Inc. | Handy, SE. (Strawn 2400) | 9 | 102K | 77.5K | by Jan 1993 – Apr 2026 |
| Griswold (W) O-13-32881 | Jetta Operating Company, Inc. | Big Mineral Creek (Woodford) | 1 | 101K | 771K | Oct 2013 – Apr 2026 |
| Helen O-13-33882 | Jetta Operating Company, Inc. | Southmayd, North (Baker-Viola) | 1 | 98.8K | 264K | Mar 2019 – Apr 2026 |
| Shankles, J. M. O-13-28450 | BKM Production | Perrin, N. Afb (Baker SD) | 1 | 98.7K | 146K | by Jan 1993 – Apr 2026 |
| GGH O-13-30434 | R2Q Operating LLC | Big Indian (Dornick Hills) | 1 | 96.8K | 414K | Apr 2005 – Mar 2026 |
| Moon Unit -B- O-13-17178 | BKM Production | Sherman | 1 | 95.6K | 17.3K | by Jan 1993 – Apr 2026 |
| Robertson, Joe O-13-22264 | BKM Production | Sherman (Oil Creek 10,500) | 1 | 95.2K | 1.72M | by Jan 1993 – Jun 2001 |
| Covington O-13-25441 | Petex | Perrin, N. Afb (Baker SD) | 1 | 95K | 422K | by Jan 1993 – Apr 2026 |
| Westbrook O-13-9125 | BKM Production | Mackoy (Strawn 4800) | 1 | 94.8K | 21 | by Jan 1993 – Apr 2026 |
| Turner O-13-33761 | BKM Production | Southmayd, North (Baker-Viola) | 1 | 92.4K | 319K | Jun 2020 – Apr 2026 |
| Rainey, D., /Mrs./, -A- O-13-2945 | Atex Exploration & Operating Co. | Sadler, West (6200) | 1 | 91.8K | 21 | by Jan 1993 – Apr 2026 |
| Sweeney, H. O. O-13-29705 | R2Q Operating LLC | Big Mineral Creek (Viola) | 2 | 91.3K | 1.38M | Oct 1999 – Mar 2026 |
| Gatlin (V) O-13-34148 | Jetta Operating Company, Inc. | Southmayd, North (Baker-Viola) | 1 | 91.1K | 345K | Aug 2022 – Apr 2026 |
| Davis Unit O-13-29103 | Felderhoff Production Company | Southmayd, North (Baker-Viola) | 1 | 89.4K | 311K | Mar 1996 – Apr 2026 |
| Ferrill O-13-29599 | Flintlock Exploration, LLC | Big Mineral Creek (Consolidated) | 1 | 89K | 229K | Dec 1998 – Apr 2026 |
| Pike-Davis #1 O-13-28803 | Grayson Petroleum Company | Sandusky, West (Strawn North) | 1 | 87.8K | 4 | Jun 1994 – Apr 2026 |
| Kodiak (W) O-13-33093 | Jetta Operating Company, Inc. | Big Mineral Creek (Woodford) | 1 | 87.6K | 674K | Jul 2014 – Apr 2026 |
| Gowans (V) O-13-34170 | Jetta Operating Company, Inc. | Southmayd, North (Baker-Viola) | 1 | 87.1K | 103K | Sep 2022 – Apr 2026 |
| Irby G-13-243219 | Tatanka Operating, LLC | Big Mineral Creek (Viola) | 1 | 85.8K | 1.18M | Aug 2008 – Apr 2026 |
| Hudgins, John O-13-28774 | Tatanka Operating, LLC | Sherman (7500 Sand) | 1 | 82K | 167K | Apr 1994 – Mar 2026 |
| Stephens W. E. O-13-28052 | BKM Production | Sherman (Ordivician 9,450) | 1 | 80.4K | 1.13M | by Jan 1993 – Apr 2026 |
| Country Club O-13-31116 | R2Q Operating LLC | Dial (Davis) | 1 | 80.1K | 118K | Jul 2008 – Mar 2026 |
| Withrow (V) O-13-32844 | Jetta Operating Company, Inc. | Big Mineral Creek (Viola) | 1 | 79.2K | 316K | Dec 2013 – Nov 2023 |
| Mitchell O-13-28856 | Felderhoff Production Company | Southmayd, North (Baker-Viola) | 2 | 78.5K | 76K | Sep 1994 – Apr 2026 |
| Christopher, Lena B. O-13-22384 | BLS Production Co., Inc. | Collinsville, SE. (3795 Sand) | 1 | 78.2K | 21 | by Jan 1993 – Mar 2023 |
| Barnes, C. H. Heirs O-13-30770 | Flintlock Exploration, LLC | Big Mineral Creek (Viola) | 1 | 78.2K | 466K | Sep 2006 – Apr 2026 |
| Handy, J. R. O-13-2746 | BLS Production Co., Inc. | Handy | 20 | 77.1K | 26.7K | by Jan 1993 – Apr 2026 |
| Armstrong, B. F. O-13-14100 | R2Q Operating LLC | Denison, S. (Woodlake) | 1 | 76.8K | 1.95M | by Jan 1993 – Mar 2026 |
| Darter, W. A., No. 3 O-13-13480 | BKM Production | Sherman (7500 Sand) | 2 | 76.4K | 722K | by Jan 1993 – Apr 2026 |
| Darter, W. A. #3 O-13-3041 | BKM Production | Sherman (Davis 8400) | 2 | 75.5K | 1.76M | by Jan 1993 – Apr 2026 |
| Handy Unit O-13-12466 | BLS Production Co., Inc. | Handy, Southeast (Handy Sand) | 31 | 75.1K | 208K | by Jan 1993 – Apr 2026 |
| Brown, R. O. O-13-2874 | Petex | Pottsboro, South (V Sand) | 1 | 74.7K | 432K | by Jan 1993 – Apr 2026 |
| Orenduff, M., Jr., Etal Unit O-13-3089 | BKM Production | Sherman, East | 1 | 74.6K | 120 | by Jan 1993 – Apr 2026 |
| Bryant O-13-31363 | BKM Production | Perrin, N. Afb (Baker SD) | 1 | 72.3K | 621K | Jan 2003 – Apr 2026 |
| Keller "A" O-13-20712 | Felderhoff Production Company | Philpick (6500) | 1 | 72K | 12K | by Jan 1993 – Sep 2015 |
| Hudgins O-13-27987 | BKM Production | Dial (Davis) | 1 | 69.9K | 52.2K | by Jan 1993 – May 2004 |
| Jeanes, L.H. O-13-28461 | Felderhoff Production Company | Southmayd, NE. (Davis) | 1 | 69.6K | 469K | by Jan 1993 – Apr 2026 |
| Big Mineral Creek (UV Sand) Unit O-13-28675 | Venoco, Inc. | Big Mineral Creek (UV Sand) | 20 | 69.6K | 573K | Nov 1993 – Nov 1998 |
| Mordecai O-13-29191 | Felderhoff Production Company | McElreath (Strawn 3100) | 2 | 69.6K | 0 | Aug 1996 – Apr 2026 |
| Noland, H. H. O-13-2771 | Atex Exploration & Operating Co. | Mackoy, East (Strawn 4600) | 5 | 69.4K | 590 | by Jan 1993 – Apr 2026 |
| Brooks, Sophie O-13-30385 | BLS Production Co., Inc. | Callisburg, E. (Winger) | 2 | 69.2K | 0 | Nov 2004 – Apr 2026 |
| Hawthorne O-13-33240 | Silver Creek Oil & Gas, LLC | Sandusky | 1 | 69.1K | 262K | Jan 2015 – Apr 2026 |
| Dixie O-13-33456 | Silver Creek Oil & Gas, LLC | Sadler (Penn.) | 1 | 68.8K | 289 | Jan 2015 – Apr 2026 |
| Baker, W. H. G-13-177805 | BKM Production | Sherman (Oil Creek) | 1 | 68.7K | 1.73M | Jun 2000 – Jan 2007 |
| Smith Unit O-13-32208 | Jetta Operating Company, Inc. | Big Mineral Creek (Viola) | 1 | 68.7K | 282K | Nov 2011 – Aug 2014 |
| Bell, L. B.-Texas Company Unit O-13-3084 | BKM Production | Sherman, East | 1 | 68.6K | 120 | by Jan 1993 – Apr 2026 |
| Varley, S. O-13-2829 | Felderhoff Production Company | McElreath (Strawn 3100) | 2 | 67.8K | 19 | by Jan 1993 – Apr 2026 |
| Anderson, Grace O-13-17597 | Felderhoff Production Company | Southmayd (Barnes) | 1 | 67.7K | 21 | by Jan 1993 – Apr 2026 |
| Martin, Mary O-13-2877 | BKM Production | Sadler (Huff Sand) | 3 | 67.4K | 198 | by Jan 1993 – Apr 2026 |