| Rock Queen Unit #31930-005-29210 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,242 | Nov 27, 2013 | 0 | 0 |
| Rock Queen Unit #32130-005-29211 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,225 | Nov 27, 2013 | 0 | 0 |
| Rock Queen Unit #31830-025-41526 | Acacia Operating Company, LLC only | LeaCaprock; Queen | PluggedOil | 3,178 | Nov 27, 2013 | 0 | 0 |
| Rock Queen Unit #32030-025-41527 | Acacia Operating Company, LLC only | LeaCaprock; Queen | PluggedInjection | 3,235 | Nov 27, 2013 | 0 | 0 |
| Drickey Queen Sand Unit #70130-005-29196 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 3,135 | Nov 23, 2011 | 0 | 0 |
| Drickey Queen Sand Unit #70330-005-29197 | Celero Energy II, LP only | ChavesCaprock; Queen | CanceledOil | 3,115 | Nov 23, 2011 | 0 | 0 |
| Drickey Queen Sand Unit #70430-005-29198 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 3,135 | Nov 23, 2011 | 0 | 0 |
| Rock Queen Unit #31730-005-29194 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 3,115 | Oct 28, 2011 | 0 | 0 |
| Rock Queen Unit #30130-005-29192 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | PluggedInjection | 3,120 | Sep 15, 2011 | 0 | 0 |
| Rock Queen Unit #31230-005-29181 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,115 | May 23, 2011 | 0 | 0 |
| Rock Queen Unit #31330-005-29182 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 2,964 | May 23, 2011 | 0 | 0 |
| Rock Queen Unit #31430-005-29183 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,125 | May 23, 2011 | 0 | 0 |
| Rock Queen Unit #31530-005-29184 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,125 | May 23, 2011 | 0 | 0 |
| Rock Queen Unit #31630-005-29185 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,115 | May 23, 2011 | 0 | 0 |
| Rock Queen Unit #70530-005-29166 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 3,128 | Dec 17, 2010 | 0 | 0 |
| Rock Queen Unit #70630-005-29167 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 3,120 | Dec 17, 2010 | 0 | 0 |
| Rock Queen Unit #70230-005-29160 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,133 | Dec 3, 2010 | 0 | 0 |
| Rock Queen Unit #70330-005-29161 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,143 | Dec 3, 2010 | 0 | 0 |
| Rock Queen Unit #70430-005-29162 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,135 | Dec 3, 2010 | 0 | 0 |
| Rock Queen Unit #30830-005-29158 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,127 | Nov 23, 2010 | 0 | 0 |
| Rock Queen Unit #70130-005-29159 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,125 | Nov 23, 2010 | 0 | 0 |
| West Cap Queen Sand Unit #70130-005-29157 | Celero Energy II, LP only | ChavesCaprock; Queen | CanceledOil | 3,100 | Oct 12, 2010 | 0 | 0 |
| Rock Queen Unit #30930-005-29154 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,156 | Oct 6, 2010 | 0 | 0 |
| Rock Queen Unit #31030-005-29155 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,137 | Oct 6, 2010 | 0 | 0 |
| Rock Queen Unit #31130-005-29156 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,131 | Oct 6, 2010 | 0 | 0 |
| Rock Queen Unit #30230-005-29146 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,207 | Aug 12, 2010 | 0 | 0 |
| Rock Queen Unit #30330-005-29147 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,185 | Aug 12, 2010 | 0 | 0 |
| Rock Queen Unit #30430-005-29148 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,116 | Aug 12, 2010 | 0 | 0 |
| Rock Queen Unit #30530-005-29149 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,130 | Aug 12, 2010 | 0 | 0 |
| Rock Queen Unit #30630-005-29150 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 3,178 | Aug 12, 2010 | 0 | 0 |
| Drickey Queen Sand Unit #054HHZ30-005-21156 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 5,410 | Aug 20, 1998 | 0 | 0 |
| Drickey Queen Sand Unit #055HHZ30-005-21157 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 5,308 | Aug 20, 1998 | 0 | 0 |
| Drickey Queen Sand Unit #056HHZ30-005-21153 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 5,500 | Aug 12, 1998 | 0 | 0 |
| Drickey Queen Sand Unit #057HHZ30-005-21154 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveInjection | 5,350 | Aug 12, 1998 | 0 | 0 |
| Drickey Queen Sand Unit #058HHZ30-005-21155 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 5,560 | Aug 12, 1998 | 0 | 0 |
| Drickey Queen Sand Unit #14730-005-21135 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | Temporarily abandonedOil | 3,150 | Dec 12, 1994 | 0 | 0 |
| Drickey Queen Sand Unit #14430-005-21132 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 3,221 | Sep 16, 1994 | 0 | 0 |
| Drickey Queen Sand Unit #14530-005-21133 | Celero Energy II, LP only | ChavesCaprock; Queen | PluggedOil | 3,150 | Sep 16, 1994 | 0 | 0 |
| Karankawa Federal #00130-005-21118 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 2,860 | Sep 20, 1993 | 0 | 0 |
| Drickey Queen Sand Unit #01030-005-21115 | Celero Energy II, LP only | ChavesCaprock; Queen | PluggedOil | 2,878 | Apr 8, 1993 | 0 | 0 |
| Wakan Tanka Federal #00430-005-21092 | Acacia Operating Company, LLC only | ChavesSWD; Queen | ActiveSalt water disposal | 2,947 | Dec 15, 1989 | 0 | 0 |
| Wakan Tanka Federal #00330-005-21088 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 2,985 | Oct 1, 1989 | 0 | 0 |
| Wakan Tanka Federal #00230-005-21082 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 2,936 | May 1, 1989 | 0 | 0 |
| Caudill #00230-005-21083 | Reliance Energy, Inc. only | ChavesCaprock; Queen | PluggedOil | 3,000 | Apr 25, 1989 | 0 | 0 |
| Wakan Tanka Federal #00130-005-21075 | Acacia Operating Company, LLC only | ChavesCaprock; Queen | ActiveOil | 2,970 | Sep 1, 1988 | 0 | 0 |
| Fredia Federal #00130-005-20978 | Yates Drilling Co only | ChavesCaprock; Queen | PluggedOil | 3,114 | Apr 1, 1986 | 0 | 0 |
| South Caprock Queen Unit #01730-005-21000 | Kevin O Butler & Assoc Inc only | ChavesCaprock; Queen | ActiveOil | 3,300 | Apr 1, 1985 | 27 | 0 |
| Tao Federal #00230-005-20964 | Circle Ridge Prod Inc only | ChavesCaprock; Queen | PluggedOil | 3,114 | Aug 1, 1984 | 0 | 0 |
| Tao Federal #00130-005-20965 | Circle Ridge Prod Inc only | ChavesCaprock; Queen | PluggedOil | 3,114 | Jun 1, 1984 | 0 | 0 |
| South Caprock Queen Unit #01530-005-00662 | Kevin O Butler & Assoc Inc only | ChavesCaprock; Queen | ActiveOil | 3,187 | May 1, 1984 | 2 | 0 |