| Cummings C West G-13-255318 | Newark, East (Barnett Shale) | Denton | 1 | 0 | 16.7K | Oct 2009 – Sep 2011 |
| Cummings C West G-13-257802 | Newark, East (Barnett Shale) | Denton | 1 | 0 | 0 | Nov 2009 – Sep 2011 |
| Cummings C West G-13-255317 | Newark, East (Barnett Shale) | Denton | 1 | 0 | 35.7K | Oct 2009 – Sep 2011 |
| Cummings C West G-13-257801 | Newark, East (Barnett Shale) | Denton | 1 | 0 | 0 | Dec 2009 – Sep 2011 |
| Umphress G-8-163441 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 519K | May 1997 – Jun 2011 |
| Doss G-8-161621 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 193K | Dec 1996 – Jun 2011 |
| Doss G-8-137840 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 122K | Jan 1993 – Jun 2011 |
| Porter Gas Unit G-8-151701 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 170K | Oct 1994 – Jun 2011 |
| Porter Gas Unit G-8-159966 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 70.8K | Aug 1996 – Jun 2011 |
| Crawford-Edwards G-13-234460 | Newark, East (Barnett Shale) | Parker | 1 | 0 | 27.3K | Dec 2006 – Mar 2011 |
| Doss G-8-160155 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 241K | Aug 1996 – Mar 2011 |
| Doss G-8-139473 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 376K | Jan 1993 – Feb 2011 |
| Doss G-8-125618 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 685K | Jan 1993 – Feb 2011 |
| Porter Gas Unit G-8-104224 | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 74.6K | Jan 1993 – Feb 2011 |
| Klondike Ranch G-13-236188 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 21.8K | Aug 2006 – Dec 2010 |
| Klondike Ranch G-13-232824 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 0 | Sep 2006 – Dec 2010 |
| Rice Ranch Unit B G-13-259962 | Newark, East (Barnett Shale) | Denton | 1 | 0 | 0 | Jul 2010 – Nov 2010 |
| Dos Wild Hare Unit G-13-247547 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 448K | May 2008 – Sep 2010 |
| Rhine G-13-226724 | Newark, East (Barnett Shale) | Wise | 1 | 0 | 45.6K | Dec 2006 – May 2009 |
| Hough, Pearl G-13-202219 | Newark, East (Barnett Shale) | Wise | 1 | 0 | 56.3K | May 2004 – Apr 2009 |
| Whorton G-13-98131 | Boonsville (Bend Congl., Gas) | Wise | 1 | 0 | 26.7K | Jan 1993 – Feb 2009 |
| Cunnius-Wilhite G-13-253032 | Newark, East (Barnett Shale) | Wise | 1 | 0 | 14.8K | Jun 2008 – Jul 2008 |
| Champion "A" G-13-75838 | Boonsville (Bend Congl., Gas) | Wise | 1 | 0 | 38.1K | Jan 1993 – Jul 2008 |
| Spencer G-13-206792 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 0 | Nov 2004 – Jan 2008 |
| Newton G-13-199731 | Newark, East (Barnett Shale) | Wise | 1 | 0 | 46K | Aug 2003 – Jun 2007 |
| Russell G-13-233384 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 111K | Apr 2006 – Apr 2007 |
| Russell G-13-224850 | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 150K | Dec 2005 – Apr 2007 |
| Newton G-13-199729 | Montgomery (Atoka Congl.) | Wise | 1 | 0 | 1.78K | Aug 2003 – Apr 2007 |
| Johnston Unit G-5-166755 | Wildcat | Henderson | 1 | 0 | 0 | Oct 1997 – May 1998 |