| Billings B G-4-255692 | Tiffany (Wilcox Carrizo) | Webb | 1 | 54.7K | 3.99M | Jan 2010 – Apr 2026 |
| Billings B G-4-256289 | Tiffany (Wilcox Carrizo) | Webb | 1 | 47K | 3.5M | Apr 2010 – Apr 2026 |
| Billings B G-4-256253 | Tiffany (Wilcox Carrizo) | Webb | 1 | 29.6K | 2.91M | Mar 2010 – Apr 2026 |
| Billings B G-4-189426 | Tiffany (Wilcox Carrizo) | Webb | 1 | 29.5K | 2.92M | Jun 2002 – Apr 2026 |
| Billings B G-4-185724 | Tiffany (Wilcox Carrizo) | Webb | 1 | 23.4K | 4.45M | Aug 2001 – Apr 2026 |
| Billings B G-4-186883 | Tiffany (Wilcox Carrizo) | Webb | 1 | 20.6K | 1.6M | Jan 2002 – Apr 2026 |
| Billings B G-4-229091 | Tiffany (Wilcox Carrizo) | Webb | 1 | 20K | 1.87M | Jul 2007 – Apr 2026 |
| Billings B G-4-252965 | Tiffany (Wilcox Carrizo) | Webb | 1 | 17.9K | 1.22M | Oct 2009 – Apr 2026 |
| Billings A G-4-189376 | Tiffany (Wilcox Carrizo) | Webb | 1 | 17K | 3.89M | May 2002 – Apr 2026 |
| Slator Ranch G-4-219890 | Stirling (Wilcox Consolidated) | Webb | 1 | 16.6K | 6.53M | Mar 2006 – Apr 2026 |
| Benavides FMT G-4-213824 | Tiffany (Wilcox Carrizo) | Webb | 1 | 15.6K | 2.8M | Sep 2005 – Apr 2026 |
| Benavides, Arturo-State G-4-209778 | Tiffany (Wilcox Carrizo) | Webb | 1 | 11.1K | 2.25M | May 2005 – Apr 2026 |
| Billings A G-4-188055 | Tiffany (Wilcox Carrizo) | Webb | 1 | 8.23K | 1.9M | Mar 2002 – Apr 2026 |
| Billings AB GU G-4-190933 | Tiffany (Wilcox Carrizo) | Webb | 1 | 7.47K | 2.24M | Sep 2002 – Apr 2026 |
| Billings B G-4-190231 | Tiffany (Wilcox Carrizo) | Webb | 1 | 6.28K | 3.65M | Jul 2002 – Apr 2026 |
| Benavides FMT G-4-222345 | Tiffany (Wilcox Carrizo) | Webb | 1 | 6.26K | 1.33M | Aug 2006 – Apr 2026 |
| Billings G-4-232290 | Tiffany (Wilcox Carrizo) | Webb | 1 | 6.11K | 582K | Oct 2007 – Apr 2026 |
| Benavides, Arturo-St. G-4-246014 | Tiffany (Wilcox Carrizo) | Webb | 1 | 5.65K | 2.78M | Nov 2008 – Apr 2026 |
| Benavides FMT G-4-206151 | Tiffany (Wilcox Carrizo) | Webb | 1 | 5.23K | 611K | Nov 2004 – Apr 2026 |
| Billings B G-4-194238 | Tiffany (Wilcox Carrizo) | Webb | 1 | 5.17K | 1.8M | Mar 2003 – Apr 2026 |
| Benavides FMT G-4-239566 | Tiffany (Wilcox Carrizo) | Webb | 1 | 4.89K | 1.48M | Apr 2008 – Apr 2026 |
| Billings State Gas Unit G-4-191870 | Tiffany (Wilcox Carrizo) | Webb | 1 | 4.39K | 932K | Nov 2002 – Apr 2026 |
| Benavides F. M. T. G-4-233969 | Tiffany (Wilcox Carrizo) | Webb | 1 | 3.99K | 2.24M | Dec 2007 – Apr 2026 |
| Billings B G-4-193951 | Tiffany (Wilcox Carrizo) | Webb | 1 | 2.63K | 2.41M | Feb 2003 – Apr 2026 |
| Benavides, Arturo-State G-4-249489 | Tiffany (Wilcox Carrizo) | Webb | 1 | 2.32K | 311K | May 2009 – Apr 2026 |
| Billings A G-4-196856 | Tiffany (Wilcox Carrizo) | Webb | 1 | 2K | 539K | Aug 2003 – Apr 2026 |
| Benavides F.M.T. G-4-249545 | Tiffany (Wilcox Carrizo) | Webb | 1 | 817 | 539K | Jun 2009 – Apr 2026 |
| Benavides FMT G-4-229572 | Tiffany (Wilcox Carrizo) | Webb | 1 | 93 | 198K | Jun 2007 – Apr 2026 |
| Alexander, Maureen G-4-282902 | Urebeno, South (Wilcox 5900) | Zapata | 1 | 15 | 14.2K | Oct 2017 – Apr 2026 |
| Van Scherpe, Peter G-4-242206 | Flores (Vicksburg, Lower) | Hidalgo | 1 | 1.42K | 108K | Aug 2008 – Dec 2023 |
| Garcia L&L -B- G-4-124744 | Yturria (Rincon 4900) | Starr | 1 | 1.56K | 856K | Jan 1993 – Nov 2019 |
| Benavides F.M.T. G-4-245806 | Tiffany (Wilcox Carrizo) | Webb | 1 | 1.28K | 272K | Nov 2008 – Aug 2018 |
| Billings B G-4-259274 | Tiffany (Wilcox Carrizo) | Webb | 1 | 2.2K | 741K | Nov 2010 – Nov 2017 |
| Alexander, Maureen G-4-226876 | Urebeno, South (Lobo Cons.) | Zapata | 1 | 414 | 901K | Apr 2007 – Jul 2017 |
| Van Scherpe, Peter G-4-199222 | Flores (Vicksburg, Lower) | Hidalgo | 1 | 28.2K | 1.05M | Dec 2003 – Feb 2017 |
| Billings B G-4-251270 | Tiffany (Wilcox Carrizo) | Webb | 1 | 573 | 204K | Jun 2009 – Aug 2016 |
| De Garcia, B. G. G-4-222478 | Rincon (Vicksburg Cons.) | Starr | 1 | 33.2K | 812K | Aug 2006 – Jun 2016 |
| Yturria, L & L Co. -C- G-4-147242 | Flores (Vicksburg, Lower) | Hidalgo | 1 | 38.4K | 4.67M | Aug 1993 – Dec 2015 |
| BMT Aviator G-4-275890 | Wildcat | Webb | 1 | 4 | 1.22K | Nov 2014 – Mar 2015 |
| Benavides, Arturo-State G-4-230376 | Tiffany (Wilcox Carrizo) | Webb | 1 | 1.13K | 778K | Sep 2007 – Sep 2014 |
| Btlt G-4-256450 | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 4.11K | 325K | Jun 2010 – Aug 2014 |
| Billings AB GU G-4-221389 | Tiffany (Wilcox Carrizo) | Webb | 1 | 18.1K | 4.33M | Jul 2006 – May 2014 |
| Hermann, A.G. Gas Unit G-4-133952 | Rincon (Vicksburg Cons.) | Starr | 1 | 1.36K | 60.3K | Jan 1993 – Dec 2013 |
| Jose Coronado G-3-262309 | Hardin, SE. (Yegua 9500 Sand) | Liberty | 1 | 7.5K | 182K | Jul 2011 – Nov 2011 |
| Alvarez-Hinojosa Gas Unit G-4-181606 | Rincon (Vicksburg Cons.) | Starr | 1 | 4.07K | 580K | Feb 2001 – Apr 2010 |
| Hart G-4-237074 | McCook, SE (Vicksburg Deep) | Hidalgo | 1 | 0 | 1.75K | Jan 2008 – May 2008 |
| Santa FE Ranch G-4-190185 | Tom East (13,800) | Brooks | 1 | 57.9K | 3.17M | May 2002 – Mar 2008 |
| Salinas, Fausto et Al G-4-190003 | Samano (Massive 7200) | Starr | 1 | 8.2K | 1.44M | May 2002 – Mar 2008 |
| Santa FE Ranch G-4-188337 | Tom East (13,800) | Brooks | 1 | 5.98K | 169K | Dec 2001 – Mar 2008 |
| Ware G-4-230200 | Mission, West (Vicksburg 10400) | Hidalgo | 1 | 723 | 23.5K | Jun 2007 – Feb 2008 |