| Headlee Devonian Unit #4342-135-06650 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #5342-135-06651 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #6342-135-06652 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | ActiveGas | 11,845 | — | — | — |
| Headlee Devonian Unit #8342-135-06653 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #9342-135-06654 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #10342-135-06655 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #14342-135-06656 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #29342-135-06657 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #36342-135-06658 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #44342-135-06659 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #46342-135-06660 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #6442-135-06661 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #36542-135-06662 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Goldsmith-Landreth/San Andres/UT #9242-135-06664 | Atlas Operating LLC | Ector, TXGoldsmith | PluggedOil | — | — | — | — |
| 142-135-06666 | Texaco Inc. | Ector, TXHeadlee (Ellenburger) | Not on scheduleOil | — | — | — | — |
| 3 C42-135-06668 | Texaco Inc. | Ector, TXHeadlee (Ellenburger) | Not on scheduleOil | — | — | — | — |
| Texaco Inc.-Gulf-McKnight -J- #142-135-06669 | Texaco E & P Inc. | Ector, TXHeadlee (Ellenburger) | PluggedOil | — | — | — | — |
| Texaco Inc.-Gulf-McKnight -B- #342-135-06673 | Texaco E & P Inc. | Ector, TXHeadlee (Ellenburger) | PluggedOil | — | — | — | — |
| McKnight -F- #142-135-06675 | Texaco E & P Inc. | Ector, TXHeadlee (Ellenburger) | PluggedOil | — | — | — | — |
| 242-135-06676 | Texaco Inc. | Ector, TXPool (Wolfcamp 9900) | Not on scheduleOil | — | — | — | — |
| Headlee Devonian Unit #1142-135-06677 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #9142-135-06678 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #42142-135-06679 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #4142-135-06681 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #14142-135-06682 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #52142-135-06683 | Getty Oil Co. | Ector, TXHeadlee (Devonian) | Not on scheduleGas | — | — | — | — |
| Headlee Devonian Unit #43142-135-06684 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #43242-135-06685 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| TXL South Unit #520142-135-06686 | Formentera Operations LLC | Ector, TXTXL (Tubb) | PluggedOil | — | — | — | — |
| Headlee Devonian Unit #61142-135-06687 | Getty Oil Co. | Ector, TXHeadlee (Devonian) | Not on scheduleGas | — | — | — | — |
| Headlee Devonian Unit #61242-135-06688 | Getty Oil Co. | Ector, TXHeadlee (Devonian) | Not on scheduleGas | — | — | — | — |
| Texaco-Gulf McKnight M #1M____42-135-06689 | — | Ector, TX | Plugged | — | — | — | — |
| McKnight Tom #342-135-06690 | Getty Oil Co. | Ector, TXHeadlee (Ellenburger) | Not on scheduleOil | — | — | — | — |
| Headlee Devonian Unit #2142-135-06693 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #2242-135-06694 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #2442-135-06695 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #2342-135-06696 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #46142-135-06698 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #45142-135-06699 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #46242-135-06702 | Four Star Oil and Gas Company | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Houston Endowment McKnight #1__42-135-06703 | — | Ector, TX | Plugged | — | — | — | — |
| Headlee Devonian Unit #8142-135-06704 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #50242-135-06705 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #50142-135-06706 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #64142-135-06708 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #13242-135-06710 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #13142-135-06711 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #11142-135-06712 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #25242-135-06714 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #32142-135-06715 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |