| McFaddin-A G-2-283880 | Americo Energy Resources, LLC | McFaddin, North (6170) | Victoria | 1 | 10.2K | 371K | Aug 2016 – Mar 2018 |
| Pizzitola Unit G-3-142147 | Americo Energy Resources, LLC | Durkee (DY Sand) | Harris | 1 | 4.74K | 387K | Jan 1993 – Jan 2000 |
| McFaddin -A- G-2-250049 | Americo Energy Resources, LLC | McFaddin, North (6100) | Victoria | 1 | 1.84K | 80.7K | Jul 2008 – Jan 2010 |
| McFaddin, A.M. G-2-113189 | Americo Energy Resources, LLC | McFaddin, East (5725) | Victoria | 1 | 1.81K | 26.3K | Jan 1993 – Oct 1995 |
| McFaddin, A. M. G-2-171525 | Americo Energy Resources, LLC | McFaddin, East (5725) | Victoria | 1 | 1.16K | 103K | Dec 1998 – Jan 1999 |
| McFaddin -A- G-2-162223 | Americo Energy Resources, LLC | McFaddin, North (5040) | Victoria | 1 | 1.12K | 77.5K | Mar 1997 – Jan 2002 |
| Baker, W. W. G-3-119255 | Americo Energy Resources, LLC | Tomball (Cockfield Upper 1-5300) | Harris | 1 | 1.08K | 951K | Jan 1993 – Apr 2026 |
| McFaddin, A. M. G-2-74621 | Americo Energy Resources, LLC | McFaddin, East (5250) | Victoria | 1 | 536 | 22.6K | Aug 1994 – Jun 1995 |
| Tomball G U 2 G-3-137362 | Americo Energy Resources, LLC | Tomball (Miocene 2400) | Harris | 1 | 322 | 26.5K | Aug 1993 – Dec 1996 |
| Tomball GU 2 G-3-100307 | Americo Energy Resources, LLC | Tomball (Cockfield Upper 1-5300) | Harris | 1 | 301 | 290K | Jan 1993 – Apr 2026 |
| McFaddin -A- G-2-173466 | Americo Energy Resources, LLC | McFaddin, North (3750) | Victoria | 1 | 283 | 46.8K | Mar 1999 – Oct 1999 |
| Bash Unit G-3-173467 | Americo Energy Resources, LLC | Durkee (DY Sand) | Harris | 1 | 231 | 123 | Dec 1997 – Jan 1998 |
| McFaddin, A. M. G-2-94475 | Americo Energy Resources, LLC | McFaddin, East (5300) | Victoria | 1 | 171 | 819K | Jan 1993 – Jan 2002 |
| McCampbell G-2-164389 | Americo Energy Resources, LLC | La Bahia, E. (3900) | Goliad | 1 | 169 | 1.74M | Jun 1996 – Mar 2013 |
| McFaddin -A- G-2-261290 | Americo Energy Resources, LLC | McFaddin, North (5100) | Victoria | 1 | 168 | 50.1K | Feb 2011 – Jul 2012 |
| Tomball GU 1 G-3-131583 | Americo Energy Resources, LLC | Tomball (Miocene 9) | Harris | 1 | 141 | 30.7K | Jan 1993 – Jan 2012 |
| McFaddin, A. M. G-2-150399 | Americo Energy Resources, LLC | McFaddin, East (5250) | Victoria | 1 | 71 | 1.45M | Jul 1994 – Jun 2013 |
| McFaddin, A. M. G-2-171524 | Americo Energy Resources, LLC | McFaddin, East (5250) | Victoria | 1 | 44 | 356K | Dec 1998 – Nov 2011 |
| McFaddin -A- G-2-142292 | Americo Energy Resources, LLC | McFaddin, North (4800 Gas) | Victoria | 1 | 0 | 73.5K | Jan 1993 – Apr 1996 |
| McFaddin -A- G-2-145091 | Americo Energy Resources, LLC | McFaddin, N. W. (4800) | Victoria | 1 | 0 | 652K | Mar 1993 – Mar 2015 |
| McFaddin -B- G-2-147648 | Americo Energy Resources, LLC | McFaddin, North (5060) | Victoria | 1 | 0 | 37.9K | Sep 1993 – Jul 1995 |
| McFaddin -B- G-2-150730 | Americo Energy Resources, LLC | McFaddin, North (4200) | Victoria | 1 | 0 | 98.3K | Mar 1994 – Aug 1995 |
| McFaddin -A- G-2-151960 | Americo Energy Resources, LLC | McFaddin, North (5400) | Victoria | 1 | 0 | 48.8K | Sep 1994 – Feb 1995 |
| McFaddin -A- G-2-152623 | Americo Energy Resources, LLC | McFaddin, North (4200) | Victoria | 1 | 0 | 491K | Nov 1994 – Nov 1995 |
| McFaddin -A- G-2-153223 | Americo Energy Resources, LLC | McFaddin, North (3750) | Victoria | 1 | 0 | 218K | Feb 1995 – Aug 1996 |
| McFaddin, A. M. G-2-154149 | Americo Energy Resources, LLC | McFaddin, East (5300) | Victoria | 1 | 0 | 0 | — |
| McFaddin -A- G-2-156664 | Americo Energy Resources, LLC | McFaddin, North (5550) | Victoria | 1 | 0 | 235K | Oct 1995 – Mar 2001 |
| McFaddin -A- G-2-160255 | Americo Energy Resources, LLC | McFaddin, North (5350) | Victoria | 1 | 0 | 135K | Jul 1996 – Aug 1997 |
| McFaddin, J. A. -A- G-2-174677 | Americo Energy Resources, LLC | McFaddin, North (5100) | Victoria | 1 | 0 | 46.2K | Apr 1998 – Apr 2001 |
| Womack, W. G-2-183828 | Americo Energy Resources, LLC | McFaddin, East (5610) | Victoria | 1 | 0 | 16.5K | Jun 2001 – May 2002 |
| Womack, J. Y. G-2-190352 | Americo Energy Resources, LLC | McFaddin, North (5200) | Victoria | 1 | 0 | 101K | Apr 2002 – Sep 2003 |
| McFaddin -A- G-2-190412 | Americo Energy Resources, LLC | McFaddin, NW. (4950) | Victoria | 1 | 0 | 311K | Feb 2002 – Feb 2022 |
| Burrows Gas Unit G-2-195992 | Americo Energy Resources, LLC | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 459K | May 2003 – Apr 2013 |
| Donoghue G-2-198040 | Americo Energy Resources, LLC | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 97.5K | Aug 2003 – May 2008 |
| Thwing Gas Unit G-2-198541 | Americo Energy Resources, LLC | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 1.41M | Jul 2003 – Apr 2013 |
| McFaddin, A. M. G-2-203415 | Americo Energy Resources, LLC | McFaddin, East (3700) | Victoria | 1 | 0 | 115K | Dec 2003 – Mar 2015 |
| McFaddin -A- G-2-250603 | Americo Energy Resources, LLC | McFaddin, North (5040) | Victoria | 1 | 0 | 32.4K | Nov 2008 – Sep 2009 |
| McFaddin A G-2-251460 | Americo Energy Resources, LLC | McFaddin, North (5600) | Victoria | 1 | 0 | 1.26K | Jul 2008 – Dec 2016 |
| McFaddin -A- G-2-267054 | Americo Energy Resources, LLC | McFaddin, North (5300 -A-) | Victoria | 1 | 0 | 301K | Nov 2011 – Oct 2021 |
| McFaddin -A- G-2-293610 | Americo Energy Resources, LLC | McFaddin, North (4500) | Victoria | 1 | 0 | 0 | — |
| Tomball G U 2 G-3-52223 | Americo Energy Resources, LLC | Tomball (Petrich, NW.) | Harris | 1 | 0 | 0 | — |
| Tomball GU 1 G-3-53089 | Americo Energy Resources, LLC | Tomball (Miocene 30) | Harris | 1 | 0 | 0 | — |
| Tomball G U 2 G-3-91137 | Americo Energy Resources, LLC | Tomball (Kobs) | Harris | 1 | 0 | 3.03K | Sep 1993 – Feb 1997 |
| Tomball GU 1 G-3-126017 | Americo Energy Resources, LLC | Tomball (Miocene 3320) | Harris | 1 | 0 | 218K | Oct 1993 – Apr 2026 |
| Tomball GU 1 G-3-137376 | Americo Energy Resources, LLC | Tomball (Miocene 3400) | Harris | 1 | 0 | 30K | Oct 1993 – Apr 1995 |
| Tomball GU 2 G-3-138417 | Americo Energy Resources, LLC | Tomball (Miocene 1650) | Harris | 1 | 0 | 0 | — |
| Tomball Gas Unit #2 G-3-154630 | Americo Energy Resources, LLC | Tomball (Cockfield 5400) | Harris | 1 | 0 | 1.22K | Dec 1994 – May 1997 |
| Tomball GU 2 G-3-173480 | Americo Energy Resources, LLC | Tomball (Miocene 3400) | Harris | 1 | 0 | 53.8K | May 1999 – Jun 2011 |
| Doege, E. G-3-173482 | Americo Energy Resources, LLC | Tomball (Miocene 1750) | Harris | 1 | 0 | 32K | Jun 1999 – Apr 2001 |
| Tomball Gas Unit 2 G-3-173583 | Americo Energy Resources, LLC | Tomball (Vicksburg 4050) | Harris | 1 | 0 | 618K | Mar 1999 – Jan 2012 |