| Black Stone Schmied a 1070 Unit #1HZ42-457-30721 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,138 | Sep 25, 2008 | — | — |
| Elliott M. A. a #2HHZ42-105-40841 | Zarvona Energy LLC | Crockett, TXBuckhorn (Ellenburger) | Temporarily abandonedGas | 8,045 | Sep 11, 2008 | — | — |
| Younger Unit #1HHZ42-241-30777 | Zarvona Energy LLC | Jasper, TXMagnolia Springs (Austin Chalk) | ActiveGas | 13,442 | Sep 6, 2008 | — | — |
| Childress P. L. E #121542-105-40831 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,935 | Sep 4, 2008 | — | — |
| University 42 #1101X42-105-40835 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | Temporarily abandonedGas | 8,575 | Sep 4, 2008 | — | — |
| Black Stone Lowe a-444 Unit #1HZ42-457-30718 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,120 | Aug 29, 2008 | — | — |
| Davis a-39 #1HZ42-373-31134 | Zarvona Energy LLC | Polk, TXDouble a Wells N (Austin Chalk) | ActiveGas | 12,165 | Aug 19, 2008 | — | — |
| BP Black Stone a-520 #2HZ42-241-30775 | Zarvona Energy LLC | Jasper, TXMagnolia Springs (Austin Chalk) | ActiveGas | 13,756 | Aug 18, 2008 | — | — |
| BP Black Stone a-266 Unit #1HHZ42-241-30776 | Zarvona Energy LLC | Jasper, TXMagnolia Springs (Austin Chalk) | ActiveGas | 13,490 | Aug 18, 2008 | — | — |
| Bailey #24342-105-40815 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,810 | Aug 15, 2008 | — | — |
| Bailey J. R. a #82542-105-40816 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,012 | Aug 15, 2008 | — | — |
| University 42 #130542-105-40793 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | Temporarily abandonedGas | 8,100 | Jul 30, 2008 | — | — |
| University 42 #230442-105-40794 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | Temporarily abandonedGas | 9,000 | Jul 30, 2008 | — | — |
| University 42 #230342-105-40795 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,350 | Jul 30, 2008 | — | — |
| University 42 #230542-105-40796 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,400 | Jul 30, 2008 | — | — |
| West #2304X42-105-40797 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,385 | Jul 30, 2008 | — | — |
| Sutton a-574 #1HZ42-373-31130 | Zarvona Energy LLC | Polk, TXDouble a Wells N (Austin Chalk) | ActiveGas | 12,735 | Jul 30, 2008 | — | — |
| Bailey #23942-105-40789 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,000 | Jul 29, 2008 | — | — |
| Bailey J. R. a #82442-105-40790 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,175 | Jul 29, 2008 | — | — |
| University 42 #120242-105-40791 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,407 | Jul 29, 2008 | — | — |
| University 42 #130442-105-40787 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,355 | Jul 28, 2008 | — | — |
| University 42 #130342-105-40786 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,390 | Jul 25, 2008 | — | — |
| Cinco Terry F #200342-105-40770 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,300 | Jul 14, 2008 | — | — |
| Baker #220142-105-40772 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,350 | Jul 10, 2008 | — | — |
| Bailey J. R. a #31242-105-40751 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,800 | Jun 28, 2008 | — | — |
| Childress P. L. a #100542-105-40752 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 9,025 | Jun 28, 2008 | — | — |
| Bailey J. R. a #31342-105-40753 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,900 | Jun 28, 2008 | — | — |
| Childress P. L. G #101642-105-40754 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,840 | Jun 28, 2008 | — | — |
| Childress P. L. C #90842-105-40755 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 9,050 | Jun 28, 2008 | — | — |
| West a #2202X42-105-40740 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,400 | Jun 25, 2008 | — | — |
| West a #2205X42-105-40741 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,400 | Jun 25, 2008 | — | — |
| Black Stone Taylor a-33 Unit #1HZ42-457-30701 | Zarvona Energy LLC | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 14,172 | Jun 19, 2008 | — | — |
| Bailey #24642-105-40704 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 7,950 | Jun 12, 2008 | — | — |
| Childress P. L. a #100942-105-40705 | Zarvona Energy LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveGas | 8,950 | Jun 12, 2008 | — | — |
| Rousselot #131642-413-32521 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | Temporarily abandonedGas | 8,620 | Jun 12, 2008 | — | — |
| Rousselot #151642-413-32522 | Zarvona Energy LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,450 | Jun 12, 2008 | — | — |
| University 42 #120142-105-40677 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | Temporarily abandonedGas | 8,450 | Jun 4, 2008 | — | — |
| University 42 #130142-105-40683 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,500 | Jun 4, 2008 | — | — |
| University 42 #230242-105-40684 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,500 | Jun 4, 2008 | — | — |
| Txu Mining Company #442-293-32135 | Zarvona Energy LLC | Limestone, TXBald Prairie (CV Consolidated) | ActiveGas | 11,900 | Jun 3, 2008 | — | — |
| Txu Mining Company Unit a #342-293-32134 | Zarvona Energy LLC | Limestone, TXBald Prairie (CV Consolidated) | Temporarily abandonedGas | 11,800 | Jun 2, 2008 | — | — |
| Bear Creek Southwest Unit #2HHZ42-373-31120 | Zarvona Energy LLC | Polk, TXDouble a Wells N (Austin Chalk) | ActiveGas | 13,754 | May 22, 2008 | — | — |
| Txu Mining Company Unit a #242-293-32128 | Zarvona Energy LLC | Limestone, TXBald Prairie (CV Consolidated) | ActiveGas | 11,850 | May 14, 2008 | — | — |
| West #230542-105-40660 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,577 | May 13, 2008 | — | — |
| University 42 #140442-105-40657 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,500 | May 8, 2008 | — | — |
| University 42 #140542-105-40659 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,600 | May 8, 2008 | — | — |
| Black Stone Minerals a-507 #2HZ42-373-31119 | Zarvona Energy LLC | Polk, TXDouble a Wells N (Austin Chalk) | ActiveGas | 13,095 | May 2, 2008 | — | — |
| Bear Creek Southeast Unit #2HHZ42-373-31118 | Zarvona Energy LLC | Polk, TXDouble a Wells N (Austin Chalk) | ActiveGas | 13,847 | Apr 26, 2008 | — | — |
| West a #220142-105-40637 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,500 | Apr 24, 2008 | — | — |
| West a #210142-105-40638 | Zarvona Energy LLC | Crockett, TXHolt Ranch (Consolidated) | ActiveGas | 8,450 | Apr 24, 2008 | — | — |