| Jordan Ranch "A" O-8-19509 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 3 | 189K | 335K | Jan 1993 – Sep 2014 |
| Craig "A" O-8-20720 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 2 | 59.5K | 123K | Jan 1993 – Sep 2000 |
| Mebane O-11-66234 | Cockrell Production Co., Inc. | Hermleigh (Strawn) | Scurry | 2 | 54.6K | 99.8K | Jan 1993 – Apr 2010 |
| Hollyfield 100 O-3-20623 | Cockrell Production Co., Inc. | Morgans Creek | Polk | 1 | 41.2K | 960 | Jan 1993 – Dec 2020 |
| Winfield Ranch Redbarn O-10-45649 | Cockrell Production Co., Inc. | Wolfbone (Trend Area) | Pecos | 2 | 37.6K | 103K | Jul 2014 – Mar 2019 |
| Winfield Ranch Paisano 2 O-10-45308 | Cockrell Production Co., Inc. | Wolfbone (Trend Area) | Pecos | 3 | 32.8K | 204K | Jul 2014 – Feb 2020 |
| Kilgore O-8-22894 | Cockrell Production Co., Inc. | Group West (Ellenburger) | Nolan | 1 | 26.2K | 18.6K | Jan 1993 – Apr 1998 |
| Halen-Debi Lou O-3-17096 | Cockrell Production Co., Inc. | Kurten (Buda) | Brazos | 2 | 26.1K | 32.8K | Jan 1993 – Jan 2021 |
| White O-11-67750 | Cockrell Production Co., Inc. | Hermleigh | Scurry | 1 | 25.4K | 0 | May 1997 – Jun 2006 |
| McMillan O-11-65397 | Cockrell Production Co., Inc. | Hermleigh (Strawn) | Scurry | 2 | 22.2K | 57K | Jan 1993 – Sep 2009 |
| Sanderson O-8-18328 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 5 | 21.1K | 20.2K | Jan 1993 – Jun 1998 |
| Craig "B" O-8-23890 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 1 | 21K | 22.3K | Jan 1993 – Jun 2013 |
| Sweet, L.W. O-8-20792 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 5 | 20.6K | 17.2K | Jan 1993 – Jul 2001 |
| Templeton O-11-66855 | Cockrell Production Co., Inc. | Hermleigh | Scurry | 1 | 19.3K | 19 | Jan 1993 – Oct 2013 |
| Todd "W" O-9-10367 | Cockrell Production Co., Inc. | Todd, SW. (San Andres, Lo.) | Crockett | 4 | 16.9K | 21 | Jan 1993 – Feb 2020 |
| Parsons O-8-24120 | Cockrell Production Co., Inc. | Parsons (Ellenburger) | Nolan | 1 | 16.9K | 10.5K | Jan 1993 – Feb 2004 |
| Oden, Thomas J. O-8-21866 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 2 | 16.7K | 13.3K | Jan 1993 – Nov 1995 |
| Bavousett O-11-65415 | Cockrell Production Co., Inc. | Hermleigh (Strawn) | Scurry | 2 | 16K | 21 | Jan 1993 – Mar 1998 |
| McMillan, J. L. O-11-66081 | Cockrell Production Co., Inc. | Hermleigh (Strawn) | Scurry | 1 | 14.2K | 21.3K | Jan 1993 – May 2002 |
| Davis O-8-23271 | Cockrell Production Co., Inc. | Doris (Cook) | Nolan | 6 | 13.1K | 34.7K | Jan 1993 – Feb 1996 |
| Davis "145-S" O-8-24812 | Cockrell Production Co., Inc. | Doris (Cook) | Nolan | 5 | 12.6K | 64.9K | Jan 1993 – Feb 1996 |
| Todd "O" O-9-9209 | Cockrell Production Co., Inc. | Todd, SW. (San Andres, Lo.) | Crockett | 2 | 10.6K | 1.2K | Jan 1993 – Feb 2020 |
| Hamilton O-8-25126 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Coke | 1 | 9.69K | 9.46K | Jan 1993 – Dec 1997 |
| Todd Beta O-9-11053 | Cockrell Production Co., Inc. | Todd, SW. (San Andres, Lo.) | Crockett | 1 | 8.37K | 22 | Jan 1993 – Apr 2018 |
| Davis, Esther O-8-22555 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Coke | 2 | 8.3K | 10.3K | Jan 1993 – Sep 1994 |
| Winfield Ranch Comanche 15 O-10-46717 | Cockrell Production Co., Inc. | Wolfbone (Trend Area) | Pecos | 1 | 7.59K | 12.9K | Jul 2015 – Feb 2020 |
| Doris (Cook,upper) Unit O-8-27819 | Cockrell Production Co., Inc. | Doris (Cook) | Nolan | 16 | 7.52K | 20.6K | Mar 1996 – Aug 1998 |
| University "23-17" O-10-40480 | Cockrell Production Co., Inc. | Cunningham Ranch (Leonard) | Pecos | 1 | 7.44K | 0 | Jul 2010 – Jan 2021 |
| Ware, J.H. "a" Unit O-8-23074 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Coke | 1 | 6.69K | 14.1K | Jan 1993 – Feb 1994 |
| Todd "T" O-9-9502 | Cockrell Production Co., Inc. | Todd, SW. (San Andres, Lo.) | Crockett | 2 | 6.47K | 288 | Jan 1993 – Sep 2017 |
| Todd "P" O-9-9185 | Cockrell Production Co., Inc. | Todd, W. (San Andres) | Crockett | 2 | 6.13K | 9.94K | Jan 1993 – Feb 2020 |
| Alderman O-8-23722 | Cockrell Production Co., Inc. | Parsons (Ellenburger) | Nolan | 1 | 6.1K | 3.24K | Jan 1993 – Mar 1998 |
| Davis 164 O-8-24389 | Cockrell Production Co., Inc. | Doris (Cook) | Nolan | 3 | 6.01K | 11.5K | Jan 1993 – Feb 1996 |
| Winfield Ranch 132-13 O-10-43687 | Cockrell Production Co., Inc. | Wolfbone (Trend Area) | Pecos | 1 | 5.56K | 22.8K | Oct 2012 – Mar 2019 |
| Heirs, Smith O-9-6845 | Cockrell Production Co., Inc. | R. B. C. (Cisco Sand) | Coke | 1 | 5.4K | 15 | Jan 1993 – Mar 1994 |
| Todd R-A O-9-10487 | Cockrell Production Co., Inc. | Todd, SW. (San Andres, Lo.) | Crockett | 1 | 4.22K | 23 | Jan 1993 – Apr 2018 |
| Todd "R" O-9-9210 | Cockrell Production Co., Inc. | Todd, SW. (San Andres, Lo.) | Crockett | 1 | 4.12K | 23 | Jan 1993 – Apr 2018 |
| McLeod O-8-26031 | Cockrell Production Co., Inc. | Goodstein (Strawn) | Taylor | 1 | 3.84K | 13.7K | Jan 1993 – Jan 1997 |
| Vicary O-11-65833 | Cockrell Production Co., Inc. | Hermleigh | Scurry | 2 | 3.68K | 11.4K | Jan 1993 – May 1994 |
| Todd "U" O-9-9548 | Cockrell Production Co., Inc. | Todd, W. (San Andres) | Crockett | 1 | 3.33K | 848 | Jan 1993 – Apr 2018 |
| Cunningham O-8-25005 | Cockrell Production Co., Inc. | Doris (Cook) | Nolan | 1 | 2.8K | 9.28K | Jan 1993 – Feb 1996 |
| Ware, J.H. Unit O-8-22845 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Coke | 1 | 2.72K | 4.26K | Jan 1993 – Jan 1996 |
| Cochran "C" O-8-22168 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 1 | 1.11K | 842 | Jan 1993 – Aug 1994 |
| Parsons "110" O-8-24704 | Cockrell Production Co., Inc. | Doris (Cook) | Nolan | 1 | 1K | 17.5K | Jan 1993 – Feb 1996 |
| Hickman "B" O-8-23236 | Cockrell Production Co., Inc. | Suggs (Ellenburger) | Nolan | 1 | 464 | 554 | Jan 1993 – Jan 1994 |
| Winfield Ranch 132-3 G-10-279251 | Cockrell Production Co., Inc. | Wolfbone (Trend Area) | Pecos | 1 | 284 | 16K | Jun 2013 – Mar 2019 |
| Whitfield O-8-28546 | Cockrell Production Co., Inc. | Lake Trammel, W. (Canyon) | Nolan | 1 | 131 | 0 | Aug 1998 – Oct 1998 |
| Winfield Ranch 131-6 G-10-277323 | Cockrell Production Co., Inc. | Wolfbone (Trend Area) | Pecos | 1 | 14 | 5.3K | Sep 2014 – Mar 2019 |
| Valliant G-9-164535 | Cockrell Production Co., Inc. | Morriss (Strawn) | Sutton | 1 | 0 | 27.2K | Aug 1997 – Jul 2000 |
| T-Diamond Ranch 'A' O-8-31777 | Cockrell Production Co., Inc. | Wildcat | Stonewall | 1 | 0 | 0 | — |