| Phillips #142-189-30510 | Four Sevens Operating Co. Ltd. | Hale, TXAbernathy (Penn.) | PluggedOil | 18,000 | Aug 29, 2012 | — | — |
| Durham Unit #1HHZ42-303-31570 | Four Sevens Operating Co., Ltd. | Lubbock, TX | Not on schedule | 11,600 | Aug 2, 2012 | — | — |
| Armet Dale Street #1HHZ42-439-31720 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jul 27, 2006 | — | — |
| Laguna Point #4HZ42-439-31670 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jun 21, 2006 | — | — |
| Laguna Point #5HZ42-439-31671 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jun 21, 2006 | — | — |
| W. S. Minerals C #3HHZ42-439-31641 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jun 1, 2006 | — | — |
| Jill #1HZ42-439-31579 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Apr 4, 2006 | — | — |
| Panchasarp #1HZ42-251-30668 | Four Sevens Operating Co., Ltd. | Johnson, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Dec 5, 2005 | — | — |
| Charitable #1HZ42-439-31340 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Aug 22, 2005 | — | — |
| Christopher Harris #1HZ42-439-31267 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | May 31, 2005 | — | — |
| Bell #2HZ42-439-30982 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Aug 24, 2004 | — | — |
| Wilson #1HZ42-439-30796 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jan 28, 2004 | — | — |
| HBB #3HZ42-439-30797 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jan 28, 2004 | — | — |
| Langley #342-439-30770 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Dec 16, 2003 | — | — |
| Langley #1HZ42-439-30771 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Dec 16, 2003 | — | — |
| Revelstoke #142-439-30772 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Dec 16, 2003 | — | — |
| Revelstoke #242-439-30773 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Dec 16, 2003 | — | — |
| Langley Revelstoke #2HZ42-439-30774 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Dec 16, 2003 | — | — |
| HBB #2HZ42-439-30734 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Oct 31, 2003 | — | — |
| HBB #1HZ42-439-30732 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Oct 28, 2003 | — | — |
| Mitchell #342-439-30635 | Four Sevens Operating Co., Ltd. | Tarrant, TX | Not on schedule | 3,999 | May 13, 2003 | — | — |
| Mitchell #242-439-30622 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Apr 29, 2003 | — | — |
| Daugherty #242-439-30597 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Mar 14, 2003 | — | — |
| Daugherty #442-439-30599 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Mar 14, 2003 | — | — |
| E.P.R.I. #2HZ42-439-30600 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Mar 14, 2003 | — | — |
| E.P.R.I. #342-439-30601 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Mar 14, 2003 | — | — |
| E.P.R.I. #442-439-30602 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Mar 14, 2003 | — | — |
| Fossil Hill #442-439-30583 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Feb 28, 2003 | — | — |
| Fossil Hill #342-439-30585 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Feb 28, 2003 | — | — |
| Brumbaugh #642-439-30528 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 8,000 | Dec 6, 2002 | — | — |
| Golden Triangle #542-439-30417 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 7,800 | May 23, 2002 | — | — |
| Golden Triangle #742-439-30419 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 7,800 | May 23, 2002 | — | — |
| Golden Triangle #1042-439-30422 | Four Sevens Operating Co., Ltd. | Tarrant, TXNewark, East (Barnett Shale) | Not on schedule | 7,800 | May 23, 2002 | — | — |
| Craft, J. D. #2442-237-38455 | Four Sevens Operating Co., Ltd. | Jack, TX | Plugged | 6,999 | Mar 20, 2002 | — | — |
| Scaling Ranch a #142-077-34818 | Four Sevens Operating Co. Ltd. | Clay, TXBellevue (Barnett Shale) | PluggedOil | 7,100 | May 17, 2001 | — | — |
| Scaling Ranch B #142-077-34819 | Four Sevens Operating Co. Ltd. | Clay, TXBellevue (Barnett Shale) | PluggedOil | 7,100 | May 17, 2001 | — | — |
| SW Jack #142-237-37970 | Four Sevens Operating Co. Ltd. | Jack, TXPlemons (Strawn) | PluggedOil | 4,999 | Jun 26, 1992 | — | — |
| Durham Joe #942-237-37400 | Four Sevens Operating Co. Ltd. | Jack, TXJupiter (Conglomerate Upper) | PluggedGas | 5,700 | Sep 3, 1987 | — | — |
| Davis T. E. #542-237-32462 | Four Sevens Operating Co. Ltd. | Jack, TXJack County Regular | PluggedOil | 6,000 | Dec 5, 1978 | — | — |
| Cherryhomes Roy a #142-237-01448 | Four Sevens Operating Co. Ltd. | Jack, TXGilley (Conglomerate) | PluggedGas | — | — | — | — |
| Cherryhomes Roy a #342-237-02114 | Four Sevens Operating Co. Ltd. | Jack, TXCrafton West (Caddo Lime) | PluggedGas | — | — | — | — |
| Cherryhomes Roy C #142-237-20161 | Four Sevens Operating Co. Ltd. | Jack, TXCrafton West (Conglomerate) | PluggedGas | — | — | — | — |
| Craft #842-237-20312 | Four Sevens Operating Co. Ltd. | Jack, TXMarina-Mag(conglomerate Gas) | PluggedGas | — | — | — | — |