| Joint #342-077-34559 | Muirfield Exploration Ltd. | Clay, TXThornberry South (Permian) | PluggedOil | 1,400 | Mar 21, 1997 | — | — |
| Joint #1142-077-34720 | Muirfield Exploration Ltd. | Clay, TXThornberry South (Permian) | PluggedOil | 2,000 | Nov 5, 1996 | — | — |
| Joint #1042-077-34719 | Muirfield Exploration Ltd. | Clay, TXThornberry South (Permian) | ActiveOil | 1,365 | Oct 30, 1996 | — | — |
| Baber #942-077-34689 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | 2,000 | Mar 14, 1996 | — | — |
| Joint #642-077-34612 | Muirfield Exploration Ltd. | Clay, TXThornberry South (Permian) | PluggedOil | 2,000 | May 5, 1994 | — | — |
| Joint #442-077-34578 | Muirfield Exploration Ltd. | Clay, TXThornberry South (Permian) | PluggedOil | 2,000 | Oct 1, 1993 | — | — |
| Joint #242-077-34560 | Muirfield Exploration Ltd. | Clay, TXThornberry South (Permian) | PluggedOil | 1,400 | May 24, 1993 | — | — |
| Joint #142-077-34561 | Muirfield Exploration Ltd. | Clay, TXThornberry South (Permian) | ActiveOil | 1,400 | May 24, 1993 | — | — |
| Cooper #1142-155-30315 | Muirfield Exploration Ltd. | Foard, TXFoard County Regular | ActiveOil | 2,153 | Apr 16, 1982 | — | — |
| Taylor Estate Etal #3A42-077-09725 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | 1,410 | Apr 9, 1980 | — | — |
| Saner #1242-077-31428 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | 250 | Jul 16, 1979 | — | — |
| Saner #1342-077-31426 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | 250 | Jul 10, 1979 | — | — |
| Saner Mary Etal #442-077-31275 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | 1,200 | Oct 17, 1978 | — | — |
| Taylor Estate Etal #142-077-01373 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #5242-077-02563 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #4242-077-03132 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #1842-077-04699 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #2042-077-04704 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #2142-077-04705 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | ActiveInjection | 1,144 | — | — | — |
| Firestone Tom #2242-077-04706 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #2342-077-04711 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #5542-077-05168 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #5742-077-05170 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #5442-077-05548 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #242-077-05649 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #c 842-077-05725 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #29B42-077-05728 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #11C42-077-05741 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #5D42-077-05745 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #3842-077-05750 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #b 942-077-05837 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #3642-077-06115 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #2742-077-06122 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Saner Mary Etal #142-077-09612 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #2A42-077-09730 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #44A42-077-09922 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #542-077-09955 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #5842-077-20082 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Thornberry Louella #3242-077-30031 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | ActiveOil | 2,000 | — | — | — |
| Firestone Tom #142-077-80016 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #342-077-80018 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | ActiveInjection | 5,955 | — | — | — |
| Firestone Tom #442-077-80019 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #642-077-80021 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #1742-077-80374 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Firestone Tom #1942-077-80376 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #1B42-077-80387 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #4B42-077-80390 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #542-077-80391 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #642-077-80392 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | PluggedOil | — | — | — | — |
| Taylor Estate Etal #942-077-80393 | Muirfield Exploration Ltd. | Clay, TXClay County Regular | ActiveOil | 5,955 | — | — | — |