| Barnhart (EF) #38HHZ42-177-33041 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 10,932 | Jul 5, 2013 | — | — |
| Justiss Unit B #3HZ42-123-33216 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | ActiveOil | 12,119 | Jun 24, 2013 | — | — |
| Gossett Unit #1HHZ42-123-33212 | Ensign Natural Resources II LLC | De Witt, TXDe Witt (Eagle Ford Shale) | ActiveGas | 14,181 | Jun 19, 2013 | — | — |
| St. Clair Unit a #2HZ42-123-33207 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | Shut inOil | 12,236 | Jun 18, 2013 | — | — |
| Mudd Unit a #2HZ42-177-33016 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 12,237 | Jun 18, 2013 | — | — |
| Mudd Unit a #3HZ42-177-33017 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 12,235 | Jun 18, 2013 | — | — |
| Leske-Lott Unit #8HHZ42-123-33196 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | Temporarily abandonedGas | 13,382 | Jun 17, 2013 | — | — |
| Justiss Unit B #2HZ42-123-33198 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | ActiveOil | 12,112 | Jun 17, 2013 | — | — |
| Barnhart (EF) E #6HHZ42-177-32984 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,754 | May 9, 2013 | — | — |
| Barnhart (EF) E #7HHZ42-177-32985 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,740 | May 9, 2013 | — | — |
| Barnhart (EF) E #8HHZ42-177-32986 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,756 | May 9, 2013 | — | — |
| Barnhart (EF) E #3HHZ42-177-32976 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,837 | May 6, 2013 | — | — |
| Barnhart (EF) E #4HHZ42-177-32977 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,778 | May 6, 2013 | — | — |
| Barnhart (EF) E #5HHZ42-177-32978 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,779 | May 6, 2013 | — | — |
| Colman #1HHZ42-123-33133 | Ensign Natural Resources II LLC | De Witt, TXDe Witt (Eagle Ford Shale) | ActiveGas | 13,932 | Apr 16, 2013 | — | — |
| Drake-Borchers Unit #3HHZ42-177-32939 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 12,033 | Apr 12, 2013 | — | — |
| Drake-Borchers Unit #2HHZ42-177-32947 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 12,038 | Apr 12, 2013 | — | — |
| Drake-Borchers Unit #1HHZ42-177-32937 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 12,067 | Apr 4, 2013 | — | — |
| Patterson Dubose #1HHZ42-177-32934 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,261 | Apr 3, 2013 | — | — |
| Barnhart (EF) #50HHZ42-177-32926 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 10,973 | Mar 20, 2013 | — | — |
| Barnhart (EF) #44HHZ42-177-32924 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,082 | Mar 19, 2013 | — | — |
| Barnhart (EF) B #1HHZ42-177-32883 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,000 | Feb 14, 2013 | — | — |
| Barnhart (EF) #13HHZ42-177-32880 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 10,959 | Feb 13, 2013 | — | — |
| Barnhart (EF) #12HHZ42-177-32881 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 10,959 | Feb 13, 2013 | — | — |
| Barnhart (EF) H #1HHZ42-177-32884 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 10,363 | Feb 13, 2013 | — | — |
| Shiner Unit B #1HHZ42-285-33690 | Ensign Natural Resources II LLC | Lavaca, TXEagleville (Eagle Ford-2) | Shut inOil | 12,577 | Jan 29, 2013 | — | — |
| Shiner Unit C #1HHZ42-285-33689 | Ensign Natural Resources II LLC | Lavaca, TXEagleville (Eagle Ford-2) | ActiveGas | 12,632 | Jan 28, 2013 | — | — |
| Wingnut Unit a #2HHZ42-255-32957 | Ensign Natural Resources II LLC | Karnes, TXEagleville (Eagle Ford-2) | Shut inOil | 12,242 | Jan 22, 2013 | — | — |
| Wingnut Unit a #4HHZ42-255-32958 | Ensign Natural Resources II LLC | Karnes, TXEagleville (Eagle Ford-2) | ActiveOil | 12,219 | Jan 22, 2013 | — | — |
| Wingnut Unit a #3HHZ42-255-32962 | Ensign Natural Resources II LLC | Karnes, TXEagleville (Eagle Ford-2) | ActiveOil | 12,224 | Jan 22, 2013 | — | — |
| Wingnut Unit B #5HHZ42-255-32941 | Ensign Natural Resources II LLC | Karnes, TXEagleville (Eagle Ford-2) | ActiveOil | 12,354 | Jan 11, 2013 | — | — |
| Barnhart (EF) #21HHZ42-177-32837 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 10,954 | Jan 9, 2013 | — | — |
| Barnhart (EF) #20HHZ42-177-32836 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 10,990 | Jan 8, 2013 | — | — |
| Shiner Unit a #1HHZ42-285-33683 | Ensign Natural Resources II LLC | Lavaca, TXEagleville (Eagle Ford-2) | ActiveOil | 12,206 | Jan 8, 2013 | — | — |
| Wyche #1HHZ42-123-33003 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | ActiveGas | 13,118 | Jan 7, 2013 | — | — |
| Finney-Barker Unit #2HHZ42-123-32690 | Ensign Natural Resources II LLC | De Witt, TXDe Witt (Eagle Ford Shale) | ActiveGas | 13,648 | Jan 2, 2013 | — | — |
| Wingnut Unit B #2HHZ42-255-32925 | Ensign Natural Resources II LLC | Karnes, TXEagleville (Eagle Ford-2) | ActiveOil | 12,326 | Jan 2, 2013 | — | — |
| Wingnut Unit B #3HHZ42-255-32926 | Ensign Natural Resources II LLC | Karnes, TXEagleville (Eagle Ford-2) | Shut inOil | 12,257 | Jan 2, 2013 | — | — |
| Wingnut Unit B #4HHZ42-255-32927 | Ensign Natural Resources II LLC | Karnes, TXEagleville (Eagle Ford-2) | Shut inOil | 12,374 | Jan 2, 2013 | — | — |
| Brown Investments #3HHZ42-177-32803 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,342 | Dec 11, 2012 | — | — |
| Barnhart (EF) #30HHZ42-177-32766 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,797 | Nov 9, 2012 | — | — |
| Barnhart (EF) C #3HHZ42-177-32763 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,761 | Nov 5, 2012 | — | — |
| Barnhart (EF) C #4HHZ42-177-32757 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,755 | Nov 1, 2012 | — | — |
| Barnhart (EF) C #1HHZ42-177-32761 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,723 | Nov 1, 2012 | — | — |
| Barnhart (EF) #24HHZ42-177-32753 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,731 | Oct 29, 2012 | — | — |
| Turk-Williams Unit #2HHZ42-177-32747 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | ActiveOil | 11,679 | Oct 24, 2012 | — | — |
| Henderson #10HHZ42-123-32915 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | Temporarily abandonedGas | 13,231 | Oct 18, 2012 | — | — |
| Henderson #8HHZ42-123-32913 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | ActiveGas | 13,280 | Oct 17, 2012 | — | — |
| Henderson #9HHZ42-123-32914 | Ensign Natural Resources II LLC | De Witt, TXEagleville (Eagle Ford-2) | ActiveGas | 13,264 | Oct 17, 2012 | — | — |
| Barnhart (EF) C #2HHZ42-177-32738 | Ensign Natural Resources II LLC | Gonzales, TXEagleville (Eagle Ford-1) | Shut inOil | 11,826 | Oct 17, 2012 | — | — |