| Dugat A-588 G-3-265768 | Dallas Petroleum Group, LLC | Walla-Boyt (Frio Basal 8800) | Chambers | 1 | 169K | 1.94M | Nov 2011 – Apr 2020 |
| Welder "A" O-4-12512 | Dallas Petroleum Group, LLC | Sinton, North (5020 Maduro) | San Patricio | 2 | 168K | 89.5K | Nov 1995 – Apr 2026 |
| Patman G-2-249326 | Dallas Petroleum Group, LLC | Mauritz, West (6550) | Jackson | 1 | 168K | 391K | Apr 2009 – Aug 2016 |
| Sling G-4-233192 | Dallas Petroleum Group, LLC | Seven Sisters,w.(wilcox 1,N.) | Duval | 1 | 139K | 7.31M | Dec 2007 – Apr 2026 |
| Pheasant Blessing O-3-25474 | Dallas Petroleum Group, LLC | Pheasant (McDonald) | Matagorda | 1 | 135K | 73.6K | Feb 2010 – Apr 2026 |
| Welder, R. H. -a- a/C 1 O-4-7311 | Dallas Petroleum Group, LLC | Sinton, North (4600) | San Patricio | 2 | 130K | 131K | Apr 1994 – Jul 2006 |
| Kirk Gas Unit G-4-94731 | Dallas Petroleum Group, LLC | White Point, East (Consolidated) | San Patricio | 1 | 128K | 4.38M | Jan 1993 – Apr 2026 |
| Welder, R.H. -B- O-4-11591 | Dallas Petroleum Group, LLC | North Pasture (7300 Sand) | San Patricio | 1 | 123K | 273K | Jan 1993 – May 2021 |
| Welder Ford O-4-13771 | Dallas Petroleum Group, LLC | Taft, West (5600) | Refugio | 5 | 121K | 31.4K | Feb 2013 – Apr 2026 |
| Welder J O-4-12802 | Dallas Petroleum Group, LLC | Sinton, North (5600) | San Patricio | 1 | 117K | 103K | Sep 1998 – Nov 2024 |
| Dugat O-3-26120 | Dallas Petroleum Group, LLC | Spindletop Bayou (Frio 8480) | Chambers | 1 | 91.1K | 0 | Sep 2012 – Apr 2026 |
| Hargill Gas Unit "A" G-4-261128 | Dallas Petroleum Group, LLC | Hargill (Frio Cons.) | Willacy | 1 | 86K | 4.5M | Mar 2011 – Apr 2026 |
| Welder Ford G-4-266216 | Dallas Petroleum Group, LLC | Taft, West (5600) | Refugio | 1 | 85K | 128K | Apr 2012 – May 2017 |
| West Blessing Gas Unit B G-3-245923 | Dallas Petroleum Group, LLC | Pheasant, SW. (Frio 10500) | Matagorda | 1 | 74.7K | 864K | Dec 2008 – Apr 2026 |
| Welder, R.H. "B" O-4-13735 | Dallas Petroleum Group, LLC | Sinton, North (4700 Sand) | San Patricio | 1 | 69K | 40.5K | Mar 2012 – Apr 2026 |
| Crain & Griffith G-4-253846 | Dallas Petroleum Group, LLC | Mercedes ( 1-E) | Hidalgo | 1 | 68.3K | 4.75M | Nov 2009 – Apr 2026 |
| Crain & Griffith B G-4-258009 | Dallas Petroleum Group, LLC | Mercedes ( 1-E) | Hidalgo | 1 | 40.9K | 2.47M | Nov 2010 – Apr 2026 |
| West Blessing Gas Unit G-3-242403 | Dallas Petroleum Group, LLC | Pheasant, SW. (Frio 10500) | Matagorda | 1 | 38.9K | 807K | Aug 2008 – Dec 2020 |
| Sling O-4-13737 | Dallas Petroleum Group, LLC | Seven Sisters, W. (5700) | Duval | 1 | 32.7K | 0 | Jun 2012 – Apr 2026 |
| West Blessing G-3-244801 | Dallas Petroleum Group, LLC | Potthast (Middle Tex Miss) | Matagorda | 1 | 28.7K | 441K | Oct 2008 – Dec 2020 |
| Welder "J" O-4-13197 | Dallas Petroleum Group, LLC | Sinton, North (4700 Sand) | San Patricio | 1 | 19.3K | 30.6K | Oct 2003 – Jun 2025 |
| Welder J O-4-13298 | Dallas Petroleum Group, LLC | Sinton, North (Shallow) | San Patricio | 2 | 19.1K | 587 | Feb 2005 – Apr 2025 |
| Green O-4-1235 | Dallas Petroleum Group, LLC | Hoffman | Duval | 8 | 16.9K | 144 | Jan 1993 – Feb 2011 |
| Welder "A" O-4-13634 | Dallas Petroleum Group, LLC | Sinton, North (5800 Sand) | San Patricio | 1 | 15.7K | 9.67K | Dec 2010 – Apr 2026 |
| West Blessing G-3-242361 | Dallas Petroleum Group, LLC | Potthast (Middle Tex Miss) | Matagorda | 1 | 15.5K | 141K | Apr 2008 – Feb 2020 |
| Hargill Gas Unit 'A' G-4-266642 | Dallas Petroleum Group, LLC | Hargill (Frio Cons.) | Willacy | 1 | 12.3K | 1.29M | Nov 2011 – Apr 2026 |
| J. Lopez, et Al O-4-13741 | Dallas Petroleum Group, LLC | Lopez | Webb | 2 | 8.78K | 0 | Mar 2012 – Jan 2022 |
| Welder A O-4-13406 | Dallas Petroleum Group, LLC | Sinton, North (3770 Peanut) | San Patricio | 1 | 6.54K | 8.11K | Aug 2006 – Dec 2014 |
| Welder O-4-13733 | Dallas Petroleum Group, LLC | Sinton, North (5700 Sand) | San Patricio | 1 | 6.52K | 9.84K | Sep 2011 – Aug 2014 |
| Welder, R. H. -B- O-4-5956 | Dallas Petroleum Group, LLC | Sinton, North (4600) | San Patricio | 3 | 3.63K | 1.24K | May 2013 – Apr 2026 |
| Sling G-4-237672 | Dallas Petroleum Group, LLC | Seven Sisters,w.(wilcox 1,N.) | Duval | 1 | 2.9K | 187K | Jan 2008 – Jan 2010 |
| Sabina Unit O-3-16941 | Dallas Petroleum Group, LLC | Giddings (Austin Chalk-3) | Fayette | 1 | 2.79K | 4.75K | Jan 1993 – Jan 1995 |
| Dybala G.U. G-3-255289 | Dallas Petroleum Group, LLC | Bowmore (Cook Mountain) | Wharton | 1 | 2.19K | 627K | Feb 2010 – Feb 2016 |
| R.H. Welder -B- G-4-291666 | Dallas Petroleum Group, LLC | North Pasture (7250) | San Patricio | 1 | 469 | 19.2K | Jun 2021 – Apr 2026 |
| Green G-4-276009 | Dallas Petroleum Group, LLC | Hoffman, East | Duval | 1 | 23 | 43.4K | Jan 2015 – Nov 2017 |
| State of Texas G-4-272677 | Dallas Petroleum Group, LLC | Red Head Ridge (2068) | Cameron | 1 | 7 | 269K | Oct 2013 – May 2019 |
| Flowers 89 O-8-32798 | Dallas Petroleum Group, LLC | Wildcat | Stonewall | 1 | 0 | 0 | — |
| Welder "C" G-4-135532 | Dallas Petroleum Group, LLC | Sinton, North (2400) | San Patricio | 1 | 0 | 0 | — |
| Welder "A" G-4-172460 | Dallas Petroleum Group, LLC | Sinton, North (3300 a Punch) | San Patricio | 1 | 0 | 98.4K | Feb 1999 – Jun 2000 |
| Welder G-4-218524 | Dallas Petroleum Group, LLC | Sinton, North (1600 Miocene) | San Patricio | 1 | 0 | 1.12K | May 2006 – Jul 2006 |
| Hargill Gas Unit 'B' G-4-267375 | Dallas Petroleum Group, LLC | Wildcat | Willacy | 1 | 0 | 0 | — |
| Welder, R. H., -B- O-4-7109 | Dallas Petroleum Group, LLC | Sinton, North | San Patricio | 1 | 0 | 0 | — |
| Welder "C" O-4-13299 | Dallas Petroleum Group, LLC | Sinton, North (3700) | San Patricio | 1 | 0 | 0 | — |
| Santerra O-4-13687 | Dallas Petroleum Group, LLC | Lopez | Duval | 1 | 0 | 0 | — |
| Lopez Montemayor SWD O-4-13791 | Dallas Petroleum Group, LLC | Lopez | Webb | 2 | 0 | 0 | — |
| Welder Heirs O-4-13881 | Dallas Petroleum Group, LLC | Sinton, North (5020 Maduro) | San Patricio | 1 | 0 | 2.15K | Nov 2013 – Jan 2015 |
| Hoffman 1271A O-4-13895 | Dallas Petroleum Group, LLC | Hoffman | Duval | 1 | 0 | 0 | — |
| Kirk Gas Unit G-4-85367 | Dallas Petroleum Group, LLC | White Point, East (Consolidated) | San Patricio | 1 | 0 | 0 | — |