| Pollok-Brysch Unit O-2-3866 | Enerquest Operating L.L.C. | Panna Maria (Edwards) | Karnes | 4 | 343K | 1.79M | by Jan 1993 – Aug 2026 |
| Mahoney Unit O-1-16728 | Enerquest Operating L.L.C. | Eagleville (Eagle Ford-1) | McMullen | 3 | 184K | 225K | Mar 2013 – Aug 2026 |
| Lewis O-1-13934 | Enerquest Operating L.L.C. | San Miguel Creek, NE. (W-2) | McMullen | 1 | 170K | 65.4K | Jan 1995 – Jan 2006 |
| Moczygemba, R. J. NCT-2 G-2-38971 | Enerquest Operating L.L.C. | Panna Maria (Edwards) | Karnes | 1 | 159K | 2.33M | by Jan 1993 – Aug 2026 |
| Gubbels O-1-13953 | Enerquest Operating L.L.C. | San Miguel Creek, SE. (W-2A) | McMullen | 1 | 157K | 61.4K | Mar 1995 – Jan 2006 |
| Gubbels O-1-13794 | Enerquest Operating L.L.C. | San Miguel Creek (Seg D, C-15) | McMullen | 1 | 143K | 82.5K | Oct 1993 – Jan 2006 |
| Richey O-6-14361 | Enerquest Operating L.L.C. | Walkers Chapel (Pettit 8100) | Rusk | 1 | 124K | 467K | Aug 2004 – Aug 2026 |
| Gubbels "B" O-1-13919 | Enerquest Operating L.L.C. | San Miguel Creek (Seg F, C-5) | McMullen | 1 | 108K | 51K | Nov 1994 – Jan 2006 |
| Wheeler, Clifton O-1-14666 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 4 | 101K | 0 | May 2007 – May 2022 |
| Roberts O-2-6893 | Enerquest Operating L.L.C. | Person (Edwards) | Karnes | 1 | 97K | 452K | by Jan 1993 – Feb 2019 |
| Wheeler, Clifton O-1-10439 | Enerquest Operating L.L.C. | San Miguel Creek (Seg D, C-15) | McMullen | 1 | 93K | 32.7K | by Jan 1993 – Jan 2005 |
| Wishert O-2-9331 | Enerquest Operating L.L.C. | Person (Edwards) | Karnes | 1 | 63.6K | 44.3K | Jul 2009 – Aug 2026 |
| Mills Ranch G-14-183486 | Enerquest Operating L.L.C. | Fuller (Hunton Deep) | Wheeler | 1 | 61.1K | 7.25M | Dec 2000 – Apr 2010 |
| Gubbels, Louis M. O-1-1537 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox C-15) | McMullen | 1 | 45.8K | 7.64K | by Jan 1993 – Jan 2006 |
| Mills Ranch 96 G-14-227479 | Enerquest Operating L.L.C. | Fuller (Hunton Deep) | Wheeler | 1 | 44.3K | 4.11M | Jan 2007 – Aug 2026 |
| Gubbels G-1-42427 | Enerquest Operating L.L.C. | San Miguel Creek (Edwards Lime) | McMullen | 1 | 23.6K | 1.37M | by Jan 1993 – Jan 2018 |
| Baker Unit G-1-171 | Enerquest Operating L.L.C. | Dubose (Edwards -A-) | Gonzales | 1 | 22.3K | 3.81M | by Jan 1993 – Nov 2016 |
| Wheeler, Clifton G-1-455 | Enerquest Operating L.L.C. | San Miguel Creek (Edwards Lime) | McMullen | 1 | 19.4K | 579K | Aug 2004 – Apr 2020 |
| Gubbels G-1-242029 | Enerquest Operating L.L.C. | San Miguel Creek (Edwards Lime) | McMullen | 1 | 18.4K | 1.84M | Sep 2008 – Aug 2016 |
| Mills Ranch G-14-195531 | Enerquest Operating L.L.C. | Fuller (Hunton Deep) | Wheeler | 1 | 14.6K | 2.92M | Jan 2003 – Aug 2026 |
| Dixon/Penly G-4-210974 | Enerquest Operating L.L.C. | La Gloria, S. (Gillring 7900) | Brooks | 1 | 13.2K | 516K | Apr 2005 – Aug 2026 |
| Mills Ranch G-14-205899 | Enerquest Operating L.L.C. | Fuller (Hunton, Lo.) | Wheeler | 1 | 12.4K | 3.77M | Sep 2004 – Aug 2026 |
| Gubbels, Louis M. O-1-10466 | Enerquest Operating L.L.C. | San Miguel Creek (Seg E, W-4) | McMullen | 1 | 11.6K | 4.06K | by Jan 1993 – Jan 2006 |
| Gubbels "A" O-1-13834 | Enerquest Operating L.L.C. | San Miguel Creek (Seg D, W-2) | McMullen | 1 | 10.4K | 3.33K | Feb 1994 – Mar 1996 |
| Wheeler O-1-10226 | Enerquest Operating L.L.C. | San Miguel Creek (Seg D, W-2) | McMullen | 1 | 9.41K | 4.83K | by Jan 1993 – Jan 2006 |
| Mills Ranch 98 G-14-211993 | Enerquest Operating L.L.C. | Fuller (Hunton, Lo.) | Wheeler | 1 | 9.17K | 1.19M | Sep 2005 – Jul 2006 |
| Big John Oil Unit No. 3 O-2-6937 | Enerquest Operating L.L.C. | Panna Maria (Edwards) | Karnes | 1 | 6.75K | 304 | by Jan 1993 – May 2007 |
| Baker Unit G-1-199740 | Enerquest Operating L.L.C. | Dubose (Edwards -A-) | Gonzales | 1 | 4.93K | 620K | Oct 2003 – Sep 2015 |
| Wheeler, Clifton O-1-10492 | Enerquest Operating L.L.C. | San Miguel Creek (Seg D, C-25) | McMullen | 1 | 4.92K | 0 | Sep 2004 – Jan 2006 |
| Wheeler O-1-14667 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 3.47K | 0 | Feb 2006 – Mar 2007 |
| Grubbels "B" O-1-14673 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 2.93K | 0 | Feb 2006 – Mar 2007 |
| Grubbels, Louis #2 O-1-14671 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 2.42K | 0 | Feb 2006 – Jan 2007 |
| Grubbels 2 O-1-14674 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 2.39K | 0 | Feb 2006 – Mar 2007 |
| Wheeler, Clifton 14 O-1-14668 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 2.27K | 0 | Feb 2006 – Mar 2007 |
| Grubbels O-1-14672 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 2.02K | 0 | Feb 2006 – Mar 2007 |
| Harrison State G-10-245762 | Enerquest Operating L.L.C. | Toyah, NW (Shale) | Culberson | 1 | 1.85K | 201K | Apr 2009 – May 2019 |
| S. Montemayor Unit G-4-210182 | Enerquest Operating L.L.C. | La Gloria, N. (7750) | Jim Wells | 1 | 1.16K | 374K | Mar 2005 – Nov 2021 |
| San Miguel Creek Gas Unit #1 G-1-453 | Enerquest Operating L.L.C. | San Miguel Creek (Edwards Lime) | McMullen | 1 | 211 | 366K | by Jan 1993 – Feb 2009 |
| Laurel, S. L. G-4-73018 | Enerquest Operating L.L.C. | J J & J (Wilcox 8800) | Zapata | 1 | 210 | 373K | by Jan 1993 – May 2017 |
| Urbanczyk, E G-2-250428 | Enerquest Operating L.L.C. | Person (Edwards) | Karnes | 1 | 93 | 32.7K | Aug 2009 – Sep 2011 |
| Laurel, Sergio G-4-219964 | Enerquest Operating L.L.C. | J J & J (Wilcox 9000) | Zapata | 1 | 79 | 767K | May 2006 – May 2017 |
| Ligon Unit G-10-50761 | Enerquest Operating L.L.C. | Gomez (Ellenburger) | Pecos | 1 | 16 | 2.71M | by Jan 1993 – Aug 2026 |
| Mills Ranch G-14-279153 | Enerquest Operating L.L.C. | Wildcat | Wheeler | 1 | 0 | 0 | — |
| Gubbels, L.M. O-1-6297 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Sd. #5) | McMullen | 1 | 0 | 0 | — |
| Dalco-Usm G-10-138901 | Enerquest Operating L.L.C. | Gomez (Ellenburger) | Pecos | 1 | 0 | 6.86M | by Jan 1993 – Aug 2026 |
| Grubbels "A" O-1-14676 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 0 | 0 | — |
| Gubbels G-1-53419 | Enerquest Operating L.L.C. | San Miguel Creek (Edwards Lime) | McMullen | 1 | 0 | 0 | — |
| Grubbels, L.M. O-1-14670 | Enerquest Operating L.L.C. | San Miguel Creek (Wilcox Cons.) | McMullen | 1 | 0 | 0 | — |
| Mills G-14-115003 | Enerquest Operating L.L.C. | Fuller (Arbuckle) | Wheeler | 1 | 0 | 57.8K | by Jan 1993 – Sep 1997 |
| Baker Unit G-1-213923 | Enerquest Operating L.L.C. | Dubose (Edwards -A-) | Gonzales | 1 | 0 | 0 | — |