| Green -A- G-2-31633 | Cosden, West (Wilcox 9500) | — | 1 | 0 | 0 | Jan 1993 – Jan 2011 |
| Demmer O-2-8024 | LA Rosa (Consolidated, Oil) | Refugio | 1 | 21.5K | 3.05K | Dec 1994 – May 2010 |
| Heard, F.V.W. "B" O-2-8226 | Refugio Heard (5350) | Refugio | 1 | 40.1K | 68.8K | Jan 1997 – Jul 2009 |
| F.V.W. Heard "B" O-2-9138 | Refugio Heard (Area) | Refugio | 1 | 622 | 4.19K | May 2007 – Jul 2009 |
| Heard, F. V. W. -B- O-2-1379 | Refugio New | — | 5 | 140 | 7.18K | Jan 1993 – Jun 2009 |
| Heard, A. W. J. G-2-54357 | Refugio Heard (6000) | — | 1 | 0 | 167K | Jan 1993 – Apr 2009 |
| Heard, A. W. J. G-2-68457 | Refugio Heard (6100) | — | 1 | 0 | 166K | Jan 1993 – Apr 2009 |
| Heard, A. W. J. Est. G-2-44122 | Refugio Heard (6150) | — | 1 | 0 | 0 | Jan 1993 – Apr 2009 |
| Payne-Flato O-4-6054 | Saxet | — | 2 | 11.2K | 21 | Jan 1993 – Mar 2008 |
| Heard, C.E. O-2-7758 | Refugio New (4500) | Refugio | 1 | 0 | 0 | Jan 1993 – Mar 2008 |
| Heard, F. V. W. "B" G-2-197816 | Refugio-Fox (5900) | Refugio | 1 | 0 | 139K | Jun 2003 – May 2007 |
| Davenport, O.H. G-2-130898 | Refugio Heard (6000) | Refugio | 1 | 0 | 400K | Jan 1993 – Mar 2007 |
| Spielhagan, Bobby O-2-8676 | Cosden, West | Bee | 1 | 11.5K | 0 | Nov 2001 – Mar 2006 |
| Spielhagen, Bobby G-2-164470 | Pettus (2200) | Bee | 1 | 0 | 125K | Jul 1997 – Dec 2005 |
| Spielhagen, Bobby G-2-167033 | Pettus (2200) | Bee | 1 | 0 | 83.5K | Jan 1998 – Dec 2005 |
| Spielhagen, E. J. -B- O-2-345 | Cosden, West | — | 3 | 22.5K | 21 | Jan 1993 – Jul 2005 |
| Heard-State Unit #2 O-2-8683 | Refugio, New (2450) | Refugio | 1 | 1.85K | 15.2K | Dec 2001 – Jul 2005 |
| Heard, A. W. J. G-2-53898 | Refugio New (4850) | — | 1 | 0 | 1.69K | Jan 1993 – Jul 2005 |
| Spielhagen, E. J. "B" G-2-168326 | Pettus (2200) | Bee | 1 | 0 | 0 | Jan 1998 – Jun 2005 |
| Davenport, O. H. O-2-8590 | Refugio New (4500) | Refugio | 1 | 1.59K | 938 | Jan 2001 – Nov 2004 |
| Heard, F.V.W. "B" O-2-7982 | Refugio Heard (6300) | Refugio | 1 | 13.1K | 83K | Aug 1994 – Dec 2003 |
| Heard, Ira G-2-49284 | Greta (L- 2) | — | 1 | 0 | 110K | Jan 1993 – Feb 2002 |
| Heard, Georgia G-2-1816 | Greta (L- 5) | — | 1 | 0 | 120K | Jan 1993 – Feb 2002 |
| Heard, J.F.B. G-2-128126 | Greta (L- 5) | Refugio | 1 | 0 | 109K | Jan 1993 – Feb 2002 |
| Heard, J. F. B. G-2-53452 | Greta (L- 2) | Refugio | 1 | 0 | 45.5K | Jan 1993 – Jan 2002 |
| Heard, J. F. B. G-2-109897 | Greta (L- 5) | Refugio | 1 | 0 | 87.9K | Jan 1993 – Jan 2002 |
| Heard, J. F. B. G-2-1766 | Greta (L- 2) | — | 1 | 0 | 66.4K | Jan 1993 – Jan 2002 |
| Spielhagen, Bobby G-2-163637 | Cosden, West (Massive) | Bee | 1 | 0 | 329K | Mar 1997 – Jan 2002 |
| Heard-State Unit #2 G-2-186500 | Refugio, New (2450) | Refugio | 1 | 0 | 1.19K | Nov 2001 – Dec 2001 |
| Heard-State Unit #2 G-2-176508 | Refugio Heard (3100) | Refugio | 1 | 0 | 59.8K | Oct 1999 – Nov 2001 |
| Spielhagen, Bobby G-2-170032 | Cosden, West (Wilcox 7800) | Bee | 1 | 0 | 39.7K | Mar 1997 – Nov 2001 |
| Spielhagen, Inez -C- O-2-5793 | Cosden, West | Bee | 1 | 6.15K | 21 | Jan 1993 – Apr 2001 |
| Heard, C.E. G-2-140973 | Refugio Heard (1600) | Refugio | 1 | 0 | 181K | Jan 1993 – Mar 2001 |
| Davenport, O. H. O-2-1359 | Refugio Heard (Area) | Refugio | 4 | 0 | 0 | Jan 1993 – Feb 2001 |
| Heard-State Unit #2 G-2-151027 | Refugio Heard (3550) | Refugio | 1 | 0 | 113K | Sep 1994 – Oct 1999 |
| Volkmer G-2-157866 | Texana (Miocene 4200) | Jackson | 1 | 0 | 109K | Mar 1996 – Sep 1999 |
| Heard, A.W.J. -C- O-2-6091 | Refugio Heard (Area) | Refugio | 2 | 18.8K | 67.3K | Jan 1993 – Jun 1999 |
| Toland O-2-8023 | LA Rosa (Consolidated, Oil) | Refugio | 2 | 1.88K | 0 | Dec 1994 – Jun 1999 |
| Davenport, O. H. O-2-8297 | Mission River | Refugio | 1 | 504 | 3.02K | Sep 1997 – Jun 1999 |
| Heard, A. W. J. G-2-84408 | Refugio Heard (6000) | Refugio | 1 | 0 | 515 | Jan 1993 – Apr 1999 |
| Davenport, O. H. G-2-58000 | Refugio Heard (6000) | — | 1 | 0 | 10.6K | Jan 1993 – Apr 1999 |
| Davenport, O.H. G-2-147273 | Refugio Old (1500) | Refugio | 1 | 0 | 0 | Oct 1993 – Mar 1999 |
| Heard - State Unit #1 G-2-143817 | Refugio New (1900) | Refugio | 1 | 0 | 54.1K | Jan 1993 – Jan 1999 |
| Heard - State Unit #1 G-2-150704 | Refugio Old (1500) | Refugio | 1 | 0 | 0 | Dec 1993 – Jan 1999 |
| Heard State Unit #1 G-2-142997 | Refugio Old (2100) | Refugio | 1 | 0 | 25.1K | Jan 1993 – Jan 1999 |
| Heard-State Unit #1 O-2-7638 | Refugio Heard (5350) | Refugio | 1 | 4.28K | 8.4K | Jan 1993 – Nov 1998 |
| Heard, A.W.J. -C- O-2-1378 | Refugio New | Refugio | 2 | 0 | 0 | Jan 1993 – Nov 1998 |
| Heard, A. W. J. "C" G-2-158411 | Refugio New (1900) | Refugio | 1 | 0 | 86.2K | May 1996 – Nov 1998 |
| A.W.J. Heard "C" G-2-168713 | Refugio Old (1500) | Refugio | 1 | 0 | 0 | Jun 1996 – Oct 1998 |
| Heard State Unit #1 G-2-3909 | Refugio Heard (3350) | — | 1 | 0 | 0 | Jan 1993 – Oct 1998 |