| Peikoff Mike #4HHZ42-251-34253 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,952 | Mar 17, 2011 | — | — |
| Peikoff Mike #3HHZ42-251-34254 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,073 | Mar 17, 2011 | — | — |
| Tubb J. B. a/C 1 #4042-103-02781 | Formentera Operations LLC | Crane, TXSand Hills (Tubb) | Shut inOil | 4,404 | Mar 11, 2011 | — | — |
| University Lands 31 #1HHZ42-103-35792 | Formentera Operations LLC | Crane, TXDune | Shut inOil | 3,105 | Feb 10, 2011 | — | — |
| Hagler Alvin #2HHZ42-251-34223 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,348 | Feb 8, 2011 | — | — |
| Hagler Alvin #3HHZ42-251-34224 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,312 | Feb 8, 2011 | — | — |
| Prospect Co. #3HHZ42-251-34226 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,221 | Feb 8, 2011 | — | — |
| Prospect Co. #2HHZ42-251-34225 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,184 | Feb 7, 2011 | — | — |
| TXL South Unit #290642-135-40803 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 6,850 | Feb 4, 2011 | — | — |
| TXL South Unit #410342-135-40804 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 6,844 | Feb 4, 2011 | — | — |
| Prospect Co. #4HHZ42-251-34222 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,244 | Feb 3, 2011 | — | — |
| TXL South Unit #3748HHZ42-135-40779 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 5,525 | Feb 1, 2011 | — | — |
| TXL North Unit #33942-135-07099 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 6,850 | Jan 28, 2011 | — | — |
| Stiles 17 #1117HHZ42-483-33163 | Formentera Operations LLC | Wheeler, TXStiles Ranch (Granite Wash Cons) | ActiveGas | 13,078 | Jan 24, 2011 | — | — |
| University Lands #142-103-35598 | Formentera Operations LLC | Crane, TXDune | ActiveInjection | 8,000 | Jan 21, 2011 | — | — |
| Peikoff-Prospect Co. (SA) #2HHZ42-251-34207 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,109 | Jan 20, 2011 | — | — |
| Peikoff Mike #5HHZ42-251-34208 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,136 | Jan 20, 2011 | — | — |
| Peikoff-Prospect Co. (SA) #1HHZ42-251-34205 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,175 | Jan 19, 2011 | — | — |
| King John Edward #7HHZ42-251-34206 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,394 | Jan 18, 2011 | — | — |
| Couch Clara -B- #842-105-39197 | Formentera Operations LLC | Crockett, TXClara Couch | PluggedOil | 6,500 | Jan 12, 2011 | — | — |
| Crawford #2HHZ42-251-34148 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,974 | Jan 12, 2011 | — | — |
| King John Edward #6HHZ42-251-34197 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,414 | Jan 6, 2011 | — | — |
| King John Edward #2HHZ42-251-34191 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,441 | Jan 3, 2011 | — | — |
| King John Edward #3HHZ42-251-34192 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,427 | Dec 30, 2010 | — | — |
| King John Edward #4HHZ42-251-34193 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,391 | Dec 30, 2010 | — | — |
| Boles Verdia #4HHZ42-251-34186 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,939 | Dec 29, 2010 | — | — |
| Balentine Don #4HHZ42-251-34187 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,999 | Dec 29, 2010 | — | — |
| Balentine Don #5HHZ42-251-34188 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,018 | Dec 29, 2010 | — | — |
| Balentine Don #6HHZ42-251-34189 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,966 | Dec 29, 2010 | — | — |
| King John Edward #5HHZ42-251-34190 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,585 | Dec 29, 2010 | — | — |
| Tyler 55 #3HHZ42-483-33149 | Formentera Operations LLC | Wheeler, TXStiles Ranch (Granite Wash Cons) | ActiveGas | 13,431 | Dec 28, 2010 | — | — |
| TXL South Unit #5117HHZ42-135-40709 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 5,807 | Dec 27, 2010 | — | — |
| Muzyka-Decker (SA) #1HHZ42-251-34182 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,691 | Dec 27, 2010 | — | — |
| Balentine Don #3HHZ42-251-34185 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,130 | Dec 27, 2010 | — | — |
| King John Edward #32HHZ42-251-34183 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,560 | Dec 23, 2010 | — | — |
| King John Edward #31HHZ42-251-34184 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,542 | Dec 23, 2010 | — | — |
| Boles Verdia #2HHZ42-251-34179 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,895 | Dec 22, 2010 | — | — |
| Boles Verdia #3HHZ42-251-34181 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,866 | Dec 22, 2010 | — | — |
| TXL South Unit #5210HHZ42-135-40702 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 5,232 | Dec 21, 2010 | — | — |
| TXL South Unit #5116HHZ42-135-40703 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 5,237 | Dec 20, 2010 | — | — |
| King John Edward #23HHZ42-251-34177 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,100 | Dec 20, 2010 | — | — |
| King John Edward #33HHZ42-251-34178 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,649 | Dec 20, 2010 | — | — |
| Crow Willie #3HHZ42-251-34172 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,229 | Dec 10, 2010 | — | — |
| Crow Willie #2HHZ42-251-34171 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 8,250 | Dec 9, 2010 | — | — |
| TXL North Unit #80142-135-37385 | Formentera Operations LLC | Ector, TXTXL (Tubb) | ActiveOil | 6,680 | Dec 1, 2010 | — | — |
| Stiles 4 #1604HHZ42-483-33128 | Formentera Operations LLC | Wheeler, TXStiles Ranch (Granite Wash Cons) | ActiveGas | 13,205 | Dec 1, 2010 | — | — |
| McMahon #11HHZ42-439-35563 | Formentera Operations LLC | Tarrant, TXNewark East (Barnett Shale) | ActiveGas | 6,682 | Nov 30, 2010 | — | — |
| Crawford #3HHZ42-251-34149 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,919 | Nov 24, 2010 | — | — |
| Cashion John #9HHZ42-251-34166 | Formentera Operations LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 7,461 | Nov 23, 2010 | — | — |
| Bedinger-North #7HHZ42-367-35117 | Formentera Operations LLC | Parker, TXNewark East (Barnett Shale) | ActiveGas | 6,311 | Nov 22, 2010 | — | — |