| Dickinson, Edward, II -A- O-10-13280 | Rim Operating, Inc. only | Pecos Valley (Devonian 5400) | Pecos | 9 | 678K | 647K | Jan 1993 – Apr 2026 |
| Dickinson 312 O-14-8659 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 2 | 605K | 1.59M | Apr 2011 – Apr 2026 |
| Dickinson 311 O-14-9337 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 2 | 384K | 1.77M | Oct 2014 – Apr 2026 |
| Dickinson, Charles P. et Al O-14-8800 | Presidio Petroleum LLC only | Pan Petro (Cleveland) | Ochiltree | 4 | 237K | 1.74M | Sep 2012 – Apr 2026 |
| Dickinson O-11-69659 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 4 | 189K | 377K | Jan 2011 – Apr 2026 |
| Outterside, A. J. O-3-1269 | Redbird Oilfield Services Corp. only | Dickinson | Galveston | 3 | 115K | 11.6K | Jan 1993 – Apr 2026 |
| Dickinson Unit F O-1-15676 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 105K | 533K | Oct 2011 – Apr 2026 |
| San Leon Farms Etal Unit O-3-1263 | Houston Oil Prod Enterprises,inc only | Dickinson | Galveston | 1 | 89.1K | 397 | Jan 1993 – Apr 2026 |
| Dickinson O-13-28798 | S&G Oil LLC only | Tricore (Gunsight) | Wichita | 21 | 85.8K | 3 | Jun 1994 – Mar 2026 |
| Dickinson B O-1-18001 | Sutton Producing Corp. only | A.W.P. (Olmos) | McMullen | 2 | 77.7K | 65.8K | Oct 2012 – Apr 2026 |
| Dickinson Unit E G-1-273133 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 72.6K | 703K | Nov 2011 – Apr 2026 |
| Stewart, Maco A O-3-24600 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 5 | 70.7K | 336K | Sep 2004 – Dec 2020 |
| Dickinson O-1-9302 | Sutton Producing Corp. only | A.W.P. (Olmos) | McMullen | 4 | 65.3K | 60.9K | Jan 1993 – Apr 2026 |
| Maco Stewart "a" A/C-1 O-3-17176 | KCS Resources, Inc. only | Dickinson, Deep (Frio 17) | Galveston | 2 | 59.9K | 162K | Jan 1993 – Aug 2004 |
| Dickinson, Edward II O-10-24890 | Rim Operating, Inc. only | Pecos Valley, North (Devonian) | Pecos | 2 | 48.6K | 234K | Jan 1993 – Apr 2026 |
| Dickinson, L. O-6-11435 | Phillips, Jack L. Co. only | Harleton, North-East (Pettit) | Harrison | 1 | 42.1K | 184K | Jan 1993 – Apr 2016 |
| Bayou Development B O-3-24601 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 3 | 24.7K | 128K | Sep 2004 – Oct 2024 |
| Maco Stewart -a- a/C 1 O-3-9313 | Exxon Corp. only | Dickinson, Deep (Frio #16) | Galveston | 3 | 23.3K | 123K | Jan 1993 – Aug 1996 |
| Dickinson, Charles P. O-14-4221 | Apache Corporation only | Dutcher (Cleveland) | Ochiltree | 1 | 16.5K | 39.5K | Jan 1993 – Apr 2011 |
| Stewart, Maco "a" a/C 1 O-3-23552 | KCS Resources, Inc. only | Dickinson, Deep (Frio 15) | Galveston | 1 | 16.3K | 36K | May 1998 – Aug 2004 |
| Piazza, Joe O-3-1264 | Galveston Bay Energy, LLC only | Dickinson | Galveston | 1 | 14.6K | 51 | Jan 1993 – Apr 2000 |
| Dickinson 471 O-14-7568 | EOG Resources, Inc. only | Peery (Cleveland) | Ochiltree | 2 | 14.4K | 555K | Dec 2004 – Oct 2016 |
| Bayou Development Company B O-3-23620 | KCS Resources, Inc. only | Dickinson (Frio 8) | Galveston | 1 | 12.9K | 106K | Jun 1998 – Mar 2004 |
| Dickinson "E" O-10-22561 | Bettis, Boyle & Stovall only | Spraberry (Trend Area) | Martin | 1 | 12.7K | 24.6K | Jan 1993 – Feb 2001 |
| Dickinson, J.H. O-1-17501 | Sutton Producing Corp. only | A.W.P. (Olmos) | McMullen | 3 | 10.9K | 0 | Jan 2018 – Apr 2026 |
| Dickinson, Frances Ann O-13-9285 | Trio Operating Company, Inc. only | Witcher (Kma Sand) | Wichita | 2 | 10.1K | 77 | Jan 1993 – Jun 1999 |
| Dickinson, Charles P. et Al G-14-22476 | Presidio Petroleum LLC only | Parnell (Morrow-Gas Lower) | Ochiltree | 1 | 7.83K | 248K | Jan 1993 – Jul 2016 |
| Wall Estate O-3-23944 | Noble Energy Inc only | Dickinson, SE. (F. Seg. 2 Frio) | Galveston | 1 | 7.3K | 116K | Dec 2000 – Dec 2002 |
| Bayou Development B G-3-65429 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 1 | 6.63K | 300K | Jan 1993 – Jul 2019 |
| Dickinson G-14-103279 | Sandlot Oil & Gas LLC only | Peery (Cleveland) | Ochiltree | 1 | 6.53K | 260K | Jan 1993 – Mar 2026 |
| Shelor, J. W. -B- O-3-1271 | Orion Oil and Gas Corporation only | Dickinson | Galveston | 2 | 6.38K | 4 | Jan 1993 – Sep 1998 |
| Stewart, Maco -B- a/C #2 O-3-1260 | Exxon Corp. only | Dickinson | Galveston | 1 | 6.14K | 3.67K | Jan 1993 – Aug 1994 |
| Stewart, Maco "A" O-3-24596 | KCS Resources, Inc. only | Dickinson, Deep (Frio 15) | Galveston | 1 | 5.31K | 17.7K | Apr 2004 – Aug 2004 |
| Stewart, Maco "a" a/C 1 O-3-23582 | KCS Resources, Inc. only | Dickinson (Frio 1-A) | Galveston | 1 | 5.08K | 9.95K | Jun 1998 – May 1999 |
| Dickinson, Charles P. O-14-8371 | United Oil & Shale LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 4.94K | 16.4K | May 2011 – Aug 2015 |
| Stewart, Maco A G-3-161674 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 1 | 4.53K | 727K | Nov 1996 – Jul 2010 |
| Bayou Development B G-3-160237 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 1 | 4.29K | 760K | Oct 1996 – Feb 2010 |
| Maco-Stewart G-3-210108 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 1 | 4.2K | 663K | Nov 2004 – Mar 2013 |
| Ideal Basic Industries O-3-11062 | Sequoia Oil Company only | Dickinson (Frio 8) | Galveston | 1 | 4.02K | 4.85K | Jan 1993 – Jul 1994 |
| Bayou Development B G-3-198557 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 1 | 3.96K | 926K | Sep 2003 – Nov 2006 |
| Stewart, Maco -a- a/C 1 G-3-145506 | Exxon Corp. only | Dickinson, Deep (Frio 18) | Galveston | 1 | 3.87K | 287K | Apr 1993 – Feb 1995 |
| Stewart, Maco A G-3-203349 | Columbus Energy, LLC only | Dickinson (Frio Cons.) | Galveston | 1 | 3.8K | 1.27M | May 2004 – Jul 2010 |
| Dickinson O-9-8629 | C & W Ventures L C only | Ballinger, West (Capps) | Runnels | 7 | 3.76K | 0 | Dec 1993 – Oct 1998 |
| Stewart, Maco "a" a/C 1 G-3-147143 | KCS Medallion Resources, Inc. only | Dickinson, Deep (Frio 15) | Galveston | 1 | 3.69K | 822K | Sep 1993 – Dec 1998 |
| Stewart, Maco A G-3-165194 | Milagro Exploration, LLC only | Dickinson (Frio Cons.) | Galveston | 1 | 3.45K | 756K | Jun 1997 – Jul 2008 |
| Dickinson Oil Unit 1 O-3-23593 | KCS Resources, Inc. only | Dickinson, Deep (Frio 18) | Galveston | 1 | 3.39K | 19.9K | Jul 1998 – Feb 2003 |
| Shelor, J.W. O-3-17910 | Orion Oil and Gas Corporation only | Dickinson | Galveston | 1 | 2.58K | 5 | Jan 1993 – Sep 1998 |
| Dickinson, Charles B. Trust G-4-112746 | Valence Operating Company only | Picoso (Carrizo Spike 8070) | Webb | 1 | 2.37K | 709K | Jan 1993 – Jan 2015 |
| Dickinson Oil Unit NO 1 O-3-19111 | Exxon Corp. only | Dickinson (Frio 12) | Galveston | 1 | 2.17K | 1.17K | Jan 1993 – Feb 1994 |
| Maco Stewart "a" a/C 1 O-3-17366 | Exxon Corp. only | Dickinson, Deep (Frio 15) | Galveston | 3 | 2.14K | 99.1K | Jan 1993 – Feb 1995 |