| Bailey #41842-105-40008 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 7,930 | Jun 2, 2006 | — | — |
| Black Stone Minerals a-354 #1HZ42-457-30632 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,493 | Jun 1, 2006 | — | — |
| Pfluger-Black Stone a-20 #2HZ42-457-30631 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,756 | May 18, 2006 | — | — |
| Childress B #50442-105-39975 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,474 | May 11, 2006 | — | — |
| Clayton Addie #100942-105-39976 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 7,963 | May 11, 2006 | — | — |
| Lauffer #131342-105-39977 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,480 | May 11, 2006 | — | — |
| Rousselot a #100542-413-32365 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,210 | Apr 28, 2006 | — | — |
| Howell Realty Trust Unit #1HZ42-457-30625 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,975 | Apr 25, 2006 | — | — |
| Childress J. W. #171742-105-39949 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,180 | Apr 19, 2006 | — | — |
| Connell B #3042-169-33817 | Zarvona Energy LLC | Garza, TXRocker -a- NW. (San Andres) | Shut inOil | 2,900 | Apr 14, 2006 | — | — |
| Black Stone Simmons a-70 #1HHZ42-373-31065 | Zarvona Energy LLC | Polk, TXDouble a Wells N (Austin Chalk) | ActiveGas | 13,566 | Apr 13, 2006 | — | — |
| P. L. Childress E #642-105-39941 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,570 | Apr 12, 2006 | — | — |
| J. W. Childress #171342-105-39940 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,050 | Apr 11, 2006 | — | — |
| Bailey #32342-105-39931 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,130 | Apr 3, 2006 | — | — |
| Bailey J. R. a #30742-105-39932 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,545 | Apr 3, 2006 | — | — |
| Bailey J. R. a #70942-105-39933 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 7,930 | Apr 3, 2006 | — | — |
| Bailey J. R. a #71742-105-39934 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,590 | Apr 3, 2006 | — | — |
| Black Stone Minerals a-36 #1HZ42-457-30622 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,245 | Mar 9, 2006 | — | — |
| Black Stone South a-7 #1HZ42-457-30623 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,823 | Mar 9, 2006 | — | — |
| Sterling-Black Stone a-5 #1HZ42-457-30621 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,790 | Feb 21, 2006 | — | — |
| Clayton #91642-105-39875 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,030 | Feb 6, 2006 | — | — |
| Childress P. L. #61742-105-39871 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,190 | Feb 3, 2006 | — | — |
| Rousselot a #100442-413-32347 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,260 | Feb 3, 2006 | — | — |
| J. R. Bailey a #30642-105-39867 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,080 | Feb 2, 2006 | — | — |
| Bailey J. R. a #71642-105-39868 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,530 | Feb 2, 2006 | — | — |
| Rousselot #130642-413-32343 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,360 | Feb 2, 2006 | — | — |
| Rousselot #150442-413-32344 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,475 | Feb 2, 2006 | — | — |
| Connell B #2742-169-33810 | Zarvona Energy LLC | Garza, TXRocker -a- NW. (San Andres) | ActiveInjection | 2,935 | Jan 31, 2006 | — | — |
| Connell B #2942-169-33811 | Zarvona Energy LLC | Garza, TXRocker -a- NW. (San Andres) | Shut inOil | 2,944 | Jan 31, 2006 | — | — |
| Leary Katherine #1HZ42-373-31057 | Zarvona Energy LLC | Polk, TXDouble a Wells N (Austin Chalk) | ActiveGas | 13,509 | Jan 31, 2006 | — | — |
| Connell B #2642-169-33809 | Zarvona Energy LLC | Garza, TXRocker -a- NW. (San Andres) | ActiveInjection | 2,948 | Jan 30, 2006 | — | — |
| Shusa 20 #542-165-36472 | Zarvona Energy LLC | Gaines, TXHarris (San Andres) | ActiveOil | 5,000 | Jan 20, 2006 | — | — |
| Bailey J. R. a #60842-105-39858 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,148 | Jan 17, 2006 | — | — |
| Bailey J. R. a #60742-105-39859 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 7,960 | Jan 17, 2006 | — | — |
| Rousselot #141442-413-32340 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,390 | Jan 17, 2006 | — | — |
| Rousselot #460842-413-32339 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,330 | Jan 10, 2006 | — | — |
| Bailey #212X42-105-39848 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,190 | Jan 4, 2006 | — | — |
| Bailey #32442-105-39849 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,185 | Jan 4, 2006 | — | — |
| Bailey J. R. a #50742-105-39850 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,130 | Jan 4, 2006 | — | — |
| Childress #160642-105-39852 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,130 | Jan 4, 2006 | — | — |
| Clayton Addie #80842-105-39853 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 7,950 | Jan 4, 2006 | — | — |
| Childress #160742-105-39847 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,180 | Jan 3, 2006 | — | — |
| Connell B #2842-169-33805 | Zarvona Energy LLC | Garza, TXRocker -a- NW. (San Andres) | Shut inOil | 2,920 | Dec 29, 2005 | — | — |
| Shusa 14 #1W42-165-36466 | Zarvona Energy LLC | Gaines, TXHarris (San Andres) | Shut inOil | 5,088 | Dec 21, 2005 | — | — |
| Bailey #11842-105-39803 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,110 | Dec 15, 2005 | — | — |
| Shusa 15 #1042-165-36459 | Zarvona Energy LLC | Gaines, TXHarris (San Andres) | ActiveOil | 5,013 | Dec 7, 2005 | — | — |
| Shusa 15 #942-165-36456 | Zarvona Energy LLC | Gaines, TXHarris (San Andres) | ActiveOil | 5,096 | Dec 6, 2005 | — | — |
| Bailey J. R. a #50342-105-39834 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,008 | Dec 2, 2005 | — | — |
| Bailey #41242-105-39820 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,150 | Nov 15, 2005 | — | — |
| Bailey J. R. a #51542-105-39821 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,230 | Nov 15, 2005 | — | — |