| O'Connor, Mary Ellen G-2-221305 | Emerald Oil & Gas LC only | Mary Ellen Oconnor (4140) | Refugio | 1 | 0 | 60.5K | Aug 2006 – Sep 2009 |
| Rooke, P. H. G-2-221412 | 38 Oil & Gas, L.L.C. only | Refugio New (2000) | Refugio | 1 | 0 | 133K | Mar 2006 – Feb 2009 |
| Heard, Fannie V.W. Mrs. G-2-221832 | Hilcorp Energy Company only | Tom Oconnor (4200) | Refugio | 1 | 0 | 82.9K | Sep 2006 – Sep 2012 |
| Williams, Maude et al "A" G-2-221844 | Hilcorp Energy Company only | Lake Pasture (C-406) | Refugio | 1 | 0 | 152K | Sep 2006 – Jan 2009 |
| O'Connor, Thomas "C" G-2-221859 | Hilcorp Energy Company only | Tom Oconnor (4200) | Refugio | 1 | 0 | 6.46K | Sep 2006 – Apr 2011 |
| O'Connor, Dennis et al -L- G-2-221877 | T - C Oil Company only | Lake Pasture (E-221) | Refugio | 1 | 0 | 0 | — |
| Heard, Clement G-2-221885 | Hilcorp Energy Company only | Tom O'Connor (3400) | Refugio | 1 | 0 | 206K | Sep 2006 – Nov 2010 |
| Williams, Maude et al "A" G-2-221893 | Hilcorp Energy Company only | Lake Pasture (FS-545) | Refugio | 1 | 0 | 335K | Oct 2006 – Mar 2009 |
| Williams, Maude et al "A" G-2-221895 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 318K | Oct 2006 – Nov 2010 |
| O'Connor, Dennis et al -L- G-2-221913 | T - C Oil Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 188K | Oct 2006 – Jun 2011 |
| O'Connor, Dennis et al -L- G-2-221943 | T-C Oil Company, LLC only | Lake Pasture (H-434) | Refugio | 1 | 0 | 182K | Oct 2006 – Dec 2010 |
| O'Connor, Dennis et al -L- G-2-221948 | T-C Oil Company, LLC only | Lake Pasture (H-434) | Refugio | 1 | 0 | 583K | Oct 2006 – Sep 2020 |
| O'Connor, Martin -D- G-2-221958 | T - C Oil Company only | Lower River Pasture (6300) | Refugio | 1 | 0 | 21.6K | Sep 2006 – Dec 2006 |
| Lambert, Mary F. "EA" G-2-221968 | Hilcorp Energy Company only | Tom Oconnor (5425 Sand) | Refugio | 1 | 0 | 179K | Aug 2006 – Nov 2007 |
| T-C Oil Co.-O'Connor G-2-222237 | T-C Oil Company, LLC only | Lake Pasture (H-434) | Refugio | 1 | 0 | 0 | — |
| O'Connor, Thomas "C" G-2-223041 | Hilcorp Energy Company only | Tom O'Connor (4925) | Refugio | 1 | 0 | 16.8K | Nov 2006 – Aug 2012 |
| O'Connor -D- G-2-223047 | T - C Oil Company only | Lake Pasture (E-219) | Refugio | 1 | 0 | 0 | — |
| Williams, Maude et al "A" G-2-223392 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 121K | Nov 2006 – Nov 2007 |
| Lambert Gas Unit G-2-223437 | Hilcorp Energy Company only | Tom Oconnor (5615) | Refugio | 1 | 0 | 92.5K | Jul 2006 – Jun 2009 |
| O'Connor, Thomas -A- G-2-223466 | Hilcorp Energy Company only | Tom O'Connor (4840) | Refugio | 1 | 0 | 11.8K | Dec 2006 – Mar 2010 |
| O'Connor, Dennis et al -L- G-2-223481 | T-C Oil Company, LLC only | Lake Pasture (H-434) | Refugio | 1 | 0 | 680K | Dec 2006 – Dec 2014 |
| T-C Oil Co.-O'Connor G-2-223484 | T - C Oil Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 202K | Nov 2006 – Dec 2007 |
| Lambert Gas Unit G-2-223535 | Hilcorp Energy Company only | Greta, Deep (5500) | Refugio | 1 | 0 | 1.9K | Nov 2006 – Apr 2007 |
| O'Connor -D- G-2-224049 | T - C Oil Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 3.38K | Dec 2006 – Jan 2007 |
| O'Connor, Tom 4400 Sand Gas Unit G-2-224054 | Hilcorp Energy Company only | Tom Oconnor (4400) | Refugio | 1 | 0 | 2.11K | Dec 2006 – Jan 2007 |
| Lambert Gas Unit G-2-224113 | Hilcorp Energy Company only | Tom Oconnor (4050) | Refugio | 1 | 0 | 4.09K | Dec 2006 – Apr 2007 |
| Scanio Shelton G-2-224199 | Acock/Anaqua Operating Co., LP only | Mission River (6400) | Refugio | 1 | 0 | 0 | — |
| Williams, Maude et al "A" G-2-224347 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 204K | Jan 2007 – Dec 2008 |
| O'Connor, Dennis et al -L- G-2-224357 | T - C Oil Company only | Lake Pasture (L-200) | Refugio | 1 | 0 | 0 | — |
| Bauer, Mary Claire et Vir G-2-224611 | Hilcorp Energy Company only | Tom Oconnor (5450 Sand) | Refugio | 1 | 0 | 32K | Jan 2007 – Oct 2007 |
| O'Connor, M. V. Estate G-2-224782 | Charro Operating, L.L.C. only | Wildcat | Refugio | 1 | 0 | 0 | — |
| O'Connor, Dennis et al -L- G-2-225008 | T - C Oil Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 73.7K | Jan 2007 – Mar 2009 |
| Williams, Maude et al "A" G-2-225051 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 135K | Jan 2007 – Aug 2008 |
| Williams, Maude et al "A" G-2-225068 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 162K | Feb 2007 – Feb 2009 |
| Scanio Shelton G-2-225073 | Acock/Anaqua Operating Co., LP only | Mission River (6400) | Refugio | 1 | 0 | 0 | — |
| Lambert Gas Unit G-2-225225 | Hilcorp Energy Company only | Greta, Deep (5500) | Refugio | 1 | 0 | 7.05K | Dec 2006 – Apr 2007 |
| O'Connor, Dennis et al -L- G-2-225270 | T-C Oil Company, LLC only | Lake Pasture (H-434) | Refugio | 1 | 0 | 834K | Jan 2007 – Nov 2019 |
| O'Connor, Dennis et al -L- G-2-225271 | T - C Oil Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 315K | Feb 2007 – Jan 2009 |
| O'Connor, Dennis et al -L- G-2-225472 | T-C Oil Company, LLC only | Lake Pasture (H-434) | Refugio | 1 | 0 | 0 | — |
| T-C Oil Co. -O'Connor G-2-225512 | T-C Oil Company, LLC only | Lake Pasture (H-434) | Refugio | 1 | 0 | 164K | Feb 2007 – Jul 2009 |
| Williams, Maude et al "A" G-2-225515 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 570K | Feb 2007 – Jun 2013 |
| Williams, Maude et al "A" G-2-225624 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 214K | Mar 2007 – May 2008 |
| Williams, Maude et al "A" G-2-225649 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 185K | Feb 2007 – Sep 2008 |
| O'Connor, Thomas "A" G-2-225654 | Hilcorp Energy Company only | Tom Oconnor (5400 Sand) | Refugio | 1 | 0 | 69.8K | Feb 2007 – Apr 2011 |
| Lambert Gas Unit G-2-225897 | Hilcorp Energy Company only | Refugio-Fox (Griffith D) | Refugio | 1 | 0 | 57.7K | Feb 2007 – Jul 2008 |
| Williams, Maude et al "A" G-2-225901 | Hilcorp Energy Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 0 | — |
| Heard, Ira "A" G-2-226072 | Hilcorp Energy Company only | Greta (L- 8) | Refugio | 1 | 0 | 37.9K | Mar 2007 – Jun 2009 |
| T-C Oil Co.-O'Connor G-2-226106 | T - C Oil Company only | Lake Pasture (H-434) | Refugio | 1 | 0 | 89.8K | Mar 2007 – Jan 2010 |
| Bauer, Mary Claire et Vir G-2-226239 | Hilcorp Energy Company only | Tom Oconnor | Refugio | 1 | 0 | 10.7K | Mar 2007 – May 2007 |
| Strip G-2-226309 | T-C Oil Company, LLC only | Lake Pasture (L-202) | Refugio | 1 | 0 | 0 | — |