| Dickson-Allen Unit O-2-9833 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 11 | 2.27M | 2.52M | Jan 2012 – Apr 2026 |
| Dickson-Allen Unit O-2-12017 | Devon Energy Production Co, L.P. only | Sugarkane (Austin Chalk) | Karnes | 4 | 528K | 1.46M | Feb 2020 – Apr 2026 |
| Dickson-Allen O-1-15521 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 2 | 344K | 165K | Aug 2011 – Apr 2026 |
| Dickson Allen G-2-287781 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 290K | 2.26M | Apr 2015 – Apr 2026 |
| Dickson O-7-7758 | Basa Resources, Inc. only | East Texas | Rusk | 4 | 284K | 54.3K | Jan 1993 – Apr 2026 |
| Dickson O-7-6879 | Linder, John Operating Co., LLC only | East Texas | Rusk | 2 | 169K | 51.6K | Jan 1993 – Apr 2026 |
| Hawn Dickson O-1-15705 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 151K | 78.9K | Jan 2012 – Apr 2026 |
| Dickson, J. M. O-7-8299 | Basa Resources, Inc. only | East Texas | Gregg | 18 | 141K | 120K | Jan 1993 – Apr 2026 |
| Dickson-Allen Unit G-2-290342 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 122K | 469K | Feb 2020 – Apr 2026 |
| Dickson, Lillie Mae O-5-3635 | Wildfire Energy Operating LLC only | Ici (Georgetown) | Brazos | 1 | 103K | 35.8K | Jan 1998 – Jun 2025 |
| Dickson, Annie T. O-6-13221 | Culver & Cain Production LLC only | Kilgore, North (Woodbine) | Gregg | 1 | 72.2K | 50.9K | Sep 1993 – Apr 2026 |
| Dickson, Paul G-3-216265 | Penn Virginia Oil & Gas, L.P. only | Fannett * | Jefferson | 1 | 68.7K | 3.36M | Oct 2005 – Jan 2009 |
| Dickson,roberta el Al,trustees E O-10-24931 | Armor Petroleum, Inc. only | Pinal Dome (Delaware) | Loving | 1 | 53.7K | 51.2K | Jan 1993 – Sep 2012 |
| Dickson Unit G-3-149257 | Southwest Resources, Inc. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 52.6K | 1.08M | Apr 1994 – Oct 2017 |
| Dickson O-8-27832 | RMB Operating LLC only | Joan (Ellenburger) | Nolan | 4 | 49K | 77 | Apr 1996 – Dec 2025 |
| Wilson Dickson O.U. No. 1 O-6-14232 | Sydri Operating, LLC only | Peatown (Transition) | Gregg | 1 | 31.8K | 295K | Jun 2003 – Aug 2019 |
| Dickson Foundation G-2-154087 | Hilcorp Energy Company only | Hound Dog (Mid. Wilcox 12000) | Lavaca | 1 | 27.1K | 12.5M | Jan 1995 – Jun 2019 |
| Starr Dickson O.U. 1 O-6-13975 | Geo-Vest of Texas, Inc. only | Danville (Travis Peak Cons.) | Gregg | 2 | 26.8K | 590K | Aug 1999 – Jan 2008 |
| Wilson Dickson O.U. 1 O-6-14023 | Geo-Vest of Texas, Inc. only | Danville (Travis Peak Cons.) | Gregg | 2 | 22.2K | 416K | Aug 1999 – Jan 2008 |
| Dickson O-1-5545 | Stonegate Operators, Inc. only | Pearsall (Austin Chalk) | Frio | 4 | 21.9K | 28.1K | Jan 1993 – Aug 2011 |
| Dickson, Starr GU #1 G-6-142288 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 18.9K | 986K | Jan 1993 – Feb 2024 |
| Dickson A O-10-37619 | Armor Petroleum, Inc. only | Pinal Dome (Delaware) | Loving | 1 | 14.8K | 28K | Oct 2005 – Sep 2012 |
| Dickson, Roberta O-10-42041 | Petex only | Dimmitt (Delaware Cons) | Loving | 1 | 13.6K | 17.4K | Oct 2012 – Apr 2026 |
| Dickson, Starr GU #1 G-6-154524 | Geo-Vest of Texas, Inc. only | Danville (Travis Peak Cons.) | Gregg | 1 | 12.4K | 391K | May 1995 – Dec 2004 |
| Sie Dickson O-8-32478 | Sharp Image Energy, Inc. only | Paul Hunter (Noodle Creek) | Fisher | 1 | 12.2K | 0 | Dec 2020 – Apr 2026 |
| Dickson, E. B. O-13-14530 | Perry Operating Inc. only | Young County Regular | Young | 1 | 10.8K | 28 | Jan 1993 – Mar 2026 |
| Wilson Dickson O.U. 1 O-6-14755 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 4 | 9.8K | 102K | Feb 2008 – Oct 2018 |
| Dickson A O-10-42217 | Petex only | Dimmitt (Delaware Cons) | Loving | 1 | 9.19K | 17.5K | Oct 2012 – Sep 2025 |
| Dickson, C. M. O-7-6784 | Embassy Well Service, LLC only | East Texas | Gregg | 7 | 9.16K | 4.17K | Jan 1993 – Dec 2014 |
| Heard Unit O-13-29453 | Great American Resources Inc. only | Judy Dickson (Strawn) | Montague | 1 | 8.96K | 7.28K | Nov 1997 – May 2024 |
| Dickson, Starr GU #1 G-6-204694 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 8.26K | 840K | Jul 2004 – Feb 2024 |
| Dickson, C. M. -A- O-7-7453 | Embassy Well Service, LLC only | East Texas | Gregg | 4 | 8.02K | 773 | Jan 1993 – Dec 2014 |
| Dickson, Starr GU #1 G-6-199837 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 7.79K | 1.41M | Nov 2003 – Apr 2026 |
| Dickson, Starr GU 1 G-6-221116 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 7.78K | 1.06M | May 2006 – Apr 2026 |
| Dickson, Starr GU #1 G-6-211661 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 7.53K | 1.15M | Jan 2005 – Apr 2024 |
| Dickson, Starr GU #1 G-6-246557 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 7.17K | 1.12M | Feb 2009 – Oct 2024 |
| Dickson, Starr GU #1 G-6-151124 | Exco Operating Company, LP only | Danville (TP-CV Cons.) | Gregg | 1 | 7.15K | 168K | Jun 1994 – Mar 2000 |
| Dickson, Starr GU #1 G-6-213697 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 6.8K | 1.18M | May 2005 – Apr 2026 |
| Dickson, Starr GU #1 G-6-211664 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 5.86K | 1.15M | Mar 2005 – Apr 2026 |
| Starr Dickson GU #1 G-6-177275 | Sydri Operating, LLC only | Danville (Gloyd) | Gregg | 1 | 4.84K | 191K | May 2000 – Sep 2009 |
| Starr Dickson O.U. 1 O-6-14766 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 4.59K | 83.5K | Feb 2008 – Sep 2017 |
| Dickson, R. Foundation G-2-216386 | Hilcorp Energy Company only | Hound Dog (Mid. Wilcox 12000) | Lavaca | 1 | 4.01K | 2.61M | Jun 2005 – Dec 2023 |
| Dickson Foundation GU G-2-288390 | Hilcorp Energy Company only | Provident City (Wilcox 11,900) | Lavaca | 1 | 3.85K | 364K | Jul 2019 – Apr 2026 |
| Hamlin Waterflood Unit O-11-66107 | Dickson Petroleum, Inc. only | Wallace Ranch,ne. (Noodle Creek) | Kent | 9 | 3.74K | 14 | Jan 1993 – Jun 1994 |
| Dickson O-8-29077 | Adkins, R. L. Corp. only | Joan (Caddo) | Nolan | 1 | 3.64K | 28 | Dec 2001 – Jun 2004 |
| Dickson, Starr GU #1 G-6-244567 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 2.89K | 697K | Dec 2007 – Apr 2026 |
| Dickson, Starr GU #1 G-6-246554 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 2.41K | 666K | Jan 2009 – Mar 2014 |
| Dickson, Starr GU #1 G-6-246556 | Sydri Operating, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 2.21K | 1.09M | Feb 2009 – Apr 2026 |
| Dickson, Starr GU #1 G-6-173379 | Geo-Vest of Texas, Inc. only | Danville (Travis Peak Cons.) | Gregg | 1 | 1.94K | 19.7K | Jun 1999 – Jul 1999 |
| Dickson Foundation GU G-2-296191 | Hilcorp Energy Company only | Hound Dog (Wilcox 10000) | Lavaca | 1 | 1.31K | 72.2K | Sep 2023 – Apr 2026 |