| Dallas Keuchel '37-36' O-9-19926 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Reagan | 2 | 621K | 5.32M | Jan 2018 – Apr 2026 |
| Dallas Keuchel 36-37 O-9-19415 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 567K | 2.87M | Jul 2016 – Apr 2026 |
| Caldwell, Dallas O-7-7734 | Acirema Corporation only | East Texas | Gregg | 9 | 438K | 169K | by Jan 1993 – Feb 2016 |
| Coldwell, Dallas O-7-8114 | Zivney Energy only | East Texas | Gregg | 5 | 229K | 70.2K | by Jan 1993 – Dec 2025 |
| Wilson, Dallas 1H O-1-14684 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 2 | 168K | 0 | Jan 2006 – Apr 2026 |
| Welder "A" O-4-12512 | Dallas Petroleum Group, LLC only | Sinton, North (5020 Maduro) | San Patricio | 2 | 168K | 89.5K | Nov 1995 – Apr 2026 |
| Dallas O-3-27022 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 156K | 640K | Aug 2014 – Mar 2026 |
| Pheasant Blessing O-3-25474 | Dallas Petroleum Group, LLC only | Pheasant (McDonald) | Matagorda | 1 | 135K | 73.6K | Feb 2010 – Apr 2026 |
| Dallas 1032 O-14-8596 | Presidio Petroleum LLC only | Kiowa Creek (Marmaton) | Lipscomb | 2 | 133K | 1.03M | Aug 2011 – Apr 2026 |
| Welder, R. H. -a- a/C 1 O-4-7311 | Dallas Petroleum Group, LLC only | Sinton, North (4600) | San Patricio | 2 | 130K | 131K | Apr 1994 – Jul 2006 |
| Welder, R.H. -B- O-4-11591 | Dallas Petroleum Group, LLC only | North Pasture (7300 Sand) | San Patricio | 1 | 123K | 273K | by Jan 1993 – May 2021 |
| Welder Ford O-4-13771 | Dallas Petroleum Group, LLC only | Taft, West (5600) | Refugio | 5 | 121K | 31.4K | Feb 2013 – Apr 2026 |
| Welder J O-4-12802 | Dallas Petroleum Group, LLC only | Sinton, North (5600) | San Patricio | 1 | 117K | 103K | Sep 1998 – Nov 2024 |
| McLendon-Combest O-6-14018 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 3 | 107K | 414K | Apr 2000 – Apr 2023 |
| Dugat O-3-26120 | Dallas Petroleum Group, LLC only | Spindletop Bayou (Frio 8480) | Chambers | 1 | 91.1K | 0 | Sep 2012 – Apr 2026 |
| Stone, E. E. O-6-14042 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 2 | 78.2K | 385K | Oct 2000 – Apr 2026 |
| McLendon-Combest "A" O-6-14386 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 74.7K | 327K | Feb 2005 – Oct 2021 |
| Welder, R.H. "B" O-4-13735 | Dallas Petroleum Group, LLC only | Sinton, North (4700 Sand) | San Patricio | 1 | 69K | 40.5K | Mar 2012 – Apr 2026 |
| Clemens 'B' O-6-15466 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 68.8K | 281K | Dec 2014 – Apr 2026 |
| Wilson, Dallas O-1-4046 | Texas Petroleum Investment Co. only | Darst Creek (Buda) | Guadalupe | 8 | 61.2K | 38.5K | by Jan 1993 – Mar 2017 |
| Mackey, L. L. O-6-14148 | Dallas Production Company LLC only | Willow Springs (Pettit) | Gregg | 2 | 60.9K | 321K | Nov 2001 – Apr 2026 |
| Dallas 20 O-10-47402 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 1 | 46.8K | 240K | Nov 2014 – Apr 2026 |
| McLendon-Combest "G" O-6-14863 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 40.5K | 396K | Feb 2009 – Jun 2023 |
| Crawford "A" O-8-25088 | Dallas Production, Inc. only | Strawn, NW. (Marble Falls) | Palo Pinto | 2 | 39.2K | 543K | by Jan 1993 – Jun 2005 |
| McMurrey 'B' O-6-15208 | Dallas Production Company LLC only | Willow Springs (Pettit) | Gregg | 1 | 36.6K | 309K | Aug 2013 – Apr 2026 |
| McLendon-Combest "F" O-6-14704 | Dallas Production, Inc. only | Willow Springs (T.peak Trans.) | Gregg | 1 | 36.5K | 246K | Oct 2007 – Mar 2018 |
| Stone, E.E. 'A' O-6-15685 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 34.8K | 73.6K | Jul 2019 – Apr 2026 |
| Hughes 'A' O-6-15544 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 32.7K | 193K | Jun 2017 – Apr 2026 |
| Sling O-4-13737 | Dallas Petroleum Group, LLC only | Seven Sisters, W. (5700) | Duval | 1 | 32.7K | 0 | Jun 2012 – Apr 2026 |
| Hughes 'B' O-6-15398 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 30.9K | 277K | Aug 2014 – Apr 2026 |
| McMurrey O-6-14436 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 30.9K | 257K | Apr 2005 – Apr 2026 |
| Mackey Heirs O-6-14357 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 30K | 621K | Nov 2004 – Apr 2026 |
| Runion O-9-14852 | Dallas Production, Inc. only | Runion (Strawn) | Tom Green | 1 | 29.5K | 38.6K | Jan 1999 – Jun 2001 |
| McLendon-Combest 'M' O-6-15711 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 27.4K | 150K | Sep 2019 – Apr 2026 |
| McMurrey 'A' O-6-15090 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 26.6K | 188K | Nov 2011 – Apr 2026 |
| Clemens 'A' O-6-15254 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 21.9K | 88.3K | Sep 2013 – Apr 2026 |
| Clemens 'D' O-6-15635 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 21.2K | 85.2K | Sep 2018 – Apr 2026 |
| McMurrey 'D' O-6-15274 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 20K | 227K | Oct 2013 – Apr 2026 |
| Shaw A O-6-15307 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 19.9K | 200K | Jun 2014 – Apr 2026 |
| McLendon-Combest "H" O-6-14862 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 19.4K | 135K | Feb 2009 – Jul 2022 |
| Welder "J" O-4-13197 | Dallas Petroleum Group, LLC only | Sinton, North (4700 Sand) | San Patricio | 1 | 19.3K | 30.6K | Oct 2003 – Jun 2025 |
| Welder J O-4-13298 | Dallas Petroleum Group, LLC only | Sinton, North (Shallow) | San Patricio | 2 | 19.1K | 587 | Feb 2005 – Apr 2025 |
| Halsell Dallas Production Unit O-13-33181 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Palo Pinto | 2 | 18.8K | 795K | Sep 2015 – May 2021 |
| Castleberry, J. J. Estate A O-6-15545 | Dallas Production Company LLC only | Willow Springs (Pettit) | Gregg | 1 | 18.1K | 78.5K | May 2017 – Apr 2026 |
| McKinley 'A' O-6-15546 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 17.9K | 145K | Jun 2017 – Apr 2026 |
| Green O-4-1235 | Dallas Petroleum Group, LLC only | Hoffman | Duval | 8 | 16.9K | 144 | by Jan 1993 – Feb 2011 |
| FNB Dallas O-11-62573 | B & S Salvage only | A-F-G (Clearfork) | Garza | 3 | 16.2K | 25 | by Jan 1993 – Jan 2014 |
| Welder "A" O-4-13634 | Dallas Petroleum Group, LLC only | Sinton, North (5800 Sand) | San Patricio | 1 | 15.7K | 9.67K | Dec 2010 – Apr 2026 |
| Dallas Adkins O-8-30714 | S.B. Street Operating, Inc. only | Willis (Conglomerate) | Haskell | 2 | 15.2K | 0 | Aug 2011 – Apr 2026 |
| Stinchcomb 'A' O-6-15223 | Dallas Production Company LLC only | Willow Springs (T.peak Trans.) | Gregg | 1 | 14K | 86.6K | Mar 2013 – Mar 2026 |