| Barasinga #142-013-34257 | Delta Exploration Company, Inc. | Atascosa | Not on schedule | 7,000 | Nov 7, 2008 | 1 | — |
| Barasinga #242-013-34256 | Delta Exploration Company, Inc. | Atascosa | Not on schedule | 7,000 | Oct 11, 2008 | 1 | — |
| Morrill Sligo #2HHZ42-311-34097 | Delta Exploration Company, Inc. | McMullenChoke Canyon (Sligo) | Not on schedule | 14,500 | Sep 11, 2008 | 1 | — |
| Fireweed #142-351-30818 | Delta Exploration Company, Inc. | Newton | Not on schedule | 4,500 | Aug 6, 2008 | 1 | — |
| Pickett E. W. Fee -a- O/a #442-291-03491 | Delta Exploration Company Inc. | LibertyLiberty South | PluggedOil | 6,000 | Aug 4, 2008 | 1 | Sep 2002 |
| Ares West #142-351-30810 | Delta Exploration Company, Inc. | Newton | Not on schedule | 8,500 | Oct 2, 2007 | 1 | — |
| Smith, Morgan #242-351-30808 | Delta Exploration Company, Inc. | NewtonNewton | Not on schedule | 12,000 | Aug 31, 2007 | 1 | — |
| Aeolus North #142-351-30805 | Delta Exploration Company, Inc. | Newton | Not on schedule | 8,000 | Jun 1, 2007 | 1 | — |
| Newton "E" #142-351-30801 | Delta Exploration Company, Inc. | NewtonNewton | Not on schedule | 12,500 | Dec 21, 2006 | 1 | — |
| Whitten Unit #742-351-30787 | Delta Exploration Company, Inc. | NewtonNewton | Not on schedule | 12,500 | Jun 15, 2006 | 2 | — |
| Newton "B" #6D42-351-30774 | Delta Exploration Company, Inc. | NewtonNewton (4000) | Not on schedule | 6,000 | Nov 22, 2005 | 1 | — |
| Williamson #1242-039-32906 | Delta Exploration Company, Inc. | Brazoria | Not on schedule | 11,700 | Jul 5, 2005 | 1 | — |
| Morrill #1N42-311-33815 | Delta Exploration Company, Inc. | McMullen | Not on schedule | 6,300 | Jun 1, 2005 | 1 | — |
| Vastar #842-351-30757 | Delta Exploration Company, Inc. | NewtonNewton | Not on schedule | 12,500 | May 11, 2005 | 1 | — |
| Newton C #342-351-30746 | Delta Exploration Company, Inc. | Newton | Not on schedule | 12,000 | Jan 24, 2005 | 1 | — |
| Howard Gas Unit #442-039-32886 | Delta Exploration Company, Inc. | Brazoria | Not on schedule | 12,000 | Jan 7, 2005 | 1 | — |
| Lewis & McDonald #142-321-31340 | Delta Exploration Company Inc. | MatagordaWilson Creek (Frio 10500) | PluggedGas | 10,895 | Sep 10, 2002 | 3 | Aug 2002 |
| Sabine Royalty #1HZ42-365-33632 | Delta Exploration Company Inc. | PanolaBelle Bower (Paluxy Upper) | PluggedGas | 7,500 | Mar 14, 1997 | 4 | Feb 2003 |
| Jacobs Unit #242-255-31366 | Delta Exploration Company Inc. | KarnesSpeary (Tips 8450) | PluggedGas | 8,650 | Jul 31, 1996 | 1 | Aug 2004 |
| Wessendorf #142-255-31204 | Delta Exploration Company Inc. | KarnesSpeary (Wilcox 9400) | PluggedOil | 10,000 | Sep 6, 1991 | 3 | Dec 2005 |
| Fertitta #142-291-32130 | Delta Exploration Company Inc. | LibertyHankamer | PluggedOil | 6,700 | Jun 4, 1991 | 2 | Jan 1998 |
| Kirby Lumber Company #142-291-31506 | Delta Exploration Company Inc. | LibertyCleveland | PluggedGas | 12,500 | Oct 23, 1990 | 2 | — |
| Pickett E. W. Fee -a- O/a #842-291-31925 | Delta Exploration Company Inc. | LibertyLiberty South | PluggedOil | 6,000 | Aug 2, 1985 | 1 | Sep 2002 |
| Pickett E. W. Fee -a- O/a #742-291-31926 | Delta Exploration Company Inc. | LibertyLiberty South | PluggedOil | 6,000 | Aug 2, 1985 | 1 | Sep 2002 |
| Pickett E. W. Fee -a- O/a #642-291-31822 | Delta Exploration Company Inc. | LibertyLiberty South | PluggedOil | 4,850 | Aug 14, 1984 | 1 | Sep 2002 |
| Pardue A. E. Act. #1 #242-151-01793 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pardue A. E. Act. #1 #342-151-01794 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pardue A. E. Act. #1 #642-151-01797 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pardue A. E. Act. #1 #742-151-01798 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pardue A. E. Act. #1 #842-151-01799 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pardue A. E. Act. #1 #1042-151-01801 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pardue A. E. Act. #1 #1342-151-01804 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pardue A. E. Act. #1 #1442-151-01805 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Young J. B. -B- #842-151-01861 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Williams Port H. #142-151-01863 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Williams Port H. #342-151-01865 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Williams Port H. #442-151-01866 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Williams Port H. #642-151-01868 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Williams Port H. #742-151-01869 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Young J. B. -B- #142-151-01891 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Young J. B. -B- #242-151-01893 | Delta Exploration Company Inc. | FisherPardue (Swastika) | Not on scheduleOil | — | — | 0 | — |
| Williams Port H. #1142-151-10153 | Delta Exploration Company Inc. | FisherPardue (Swastika) | PluggedOil | — | — | 0 | — |
| Pickett E. W. Fee -a- O/a #142-291-03488 | Delta Exploration Company Inc. | LibertyLiberty South | PluggedOil | — | — | 0 | — |
| Pickett E. W. Fee -a- O/a #242-291-03489 | Delta Exploration Company Inc. | LibertyLiberty South | PluggedOil | — | — | 0 | — |
| Champion Paper Co. #1 T42-351-30016 | Delta Exploration Company Inc. | NewtonBlue Marsh E. (Wilcox 9800) | PluggedOil | — | — | 0 | — |
| Arco-Call #242-351-30069 | Delta Exploration Company Inc. | NewtonNewton | PluggedOil | — | — | 0 | — |
| Champion Paper Co. #242-351-30070 | Delta Exploration Company Inc. | NewtonBlue Marsh E. (Wilcox 9800) | PluggedOil | — | — | 0 | — |
| Champion Paper Co. #342-351-30086 | Delta Exploration Company Inc. | NewtonBlue Marsh E. (Wilcox 9800) | PluggedOil | — | — | 0 | — |
| Vandenberge & Hill #942-469-02741 | Delta Exploration Company Inc. | VictoriaPlacedo East (5500) | Not on scheduleOil | — | — | 0 | — |
| Vandenberge & Hill #142-469-02747 | Delta Exploration Company Inc. | VictoriaPlacedo East (5500) | PluggedOil | — | — | 0 | — |