| Headlee Devonian Unit #61242-135-06688 | Getty Oil Co. only | Ector, TXHeadlee (Devonian) | Not on scheduleGas | — | — | — | — |
| Headlee Devonian Unit #2142-135-06693 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #2242-135-06694 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #2442-135-06695 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #2342-135-06696 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #46142-135-06698 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #45142-135-06699 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #46242-135-06702 | Four Star Oil and Gas Company only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #8142-135-06704 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #50242-135-06705 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #50142-135-06706 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #64142-135-06708 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #13242-135-06710 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #13142-135-06711 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #11142-135-06712 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #25242-135-06714 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #32142-135-06715 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #32242-135-06716 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #40142-135-06720 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #36142-135-06728 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #29142-135-06733 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #31142-135-06735 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #31342-135-06736 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #31442-135-06740 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| TXL Devonian Main Pay Unit #40242-135-06959 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Shut inOil | 8,115 | — | — | — |
| TXL Devonian Main Pay Unit #406G42-135-06960 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | ActiveGas | 8,045 | — | — | — |
| TXL Devonian Main Pay Unit #407G42-135-06962 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Temporarily abandonedGas | 8,118 | — | — | — |
| TXL Devonian Main Pay Unit #40142-135-06965 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | PluggedOil | — | — | — | — |
| TXL Devonian Main Pay Unit #40442-135-06966 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Shut inOil | 8,202 | — | — | — |
| TXL Devonian Main Pay Unit #507G42-135-07013 | OXY USA WTP LP only | Ector, TXTXL (Devonian-Main Pay) | PluggedGas | — | — | — | — |
| TXL Devonian Main Pay Unit #511 G42-135-07014 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Temporarily abandonedGas | 8,010 | — | — | — |
| TXL North Unit #55842-135-07019 | Formentera Operations LLC only | Ector, TXTXL (Tubb) | ActiveOil | 7,992 | — | — | — |
| Thomas -C- #242-135-07020 | Formentera Operations LLC only | Ector, TXTXL (Devonian) | PluggedOil | — | — | — | — |
| Thomas -C- #3 L42-135-07021 | Formentera Operations LLC only | Ector, TXTXL (Devonian) | Shut inOil | 7,732 | — | — | — |
| Thomas -F- #242-135-07026 | Shell Western E&P Inc. only | Ector, TXTXL (Devonian) | PluggedOil | — | — | — | — |
| TXL Devonian Main Pay Unit #10842-135-07046 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | PluggedOil | — | — | — | — |
| TXL Devonian Main Pay Unit #102W42-135-07050 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Shut inOil | 8,075 | — | — | — |
| TXL Devonian Main Pay Unit #70142-135-07056 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Shut inOil | 8,075 | — | — | — |
| TXL Devonian Main Pay Unit #10742-135-07063 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | ActiveOil | 8,075 | — | — | — |
| Thomas Estate #242-135-07064 | Chevron U. S. A. Inc. only | Ector, TXTXL (Devonian-Main Pay) | PluggedOil | — | — | — | — |
| TXL Devonian Main Pay Unit #10642-135-07065 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Shut inOil | 8,110 | — | — | — |
| TXL Devonian Main Pay Unit #11142-135-07066 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | ActiveOil | 8,075 | — | — | — |
| TXL Devonian Main Pay Unit #611G42-135-07073 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Shut inOil | 8,075 | — | — | — |
| TXL Devonian Main Pay Unit #60942-135-07074 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | ActiveGas | 8,075 | — | — | — |
| TXL Devonian Main Pay Unit #61042-135-07075 | OXY USA Inc. only | Ector, TXTXL (Devonian-Main Pay) | PluggedGas | — | — | — | — |
| TXL Devonian Main Pay Unit #61242-135-07076 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | PluggedOil | — | — | — | — |
| TXL Devonian Main Pay Unit #70242-135-07077 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | Shut inOil | 8,075 | — | — | — |
| TXL Devonian Main Pay Unit #30142-135-07078 | Hilcorp Energy Company only | Ector, TXTXL (Devonian-Main Pay) | PluggedOil | — | — | — | — |
| TXL Devonian Main Pay Unit #21542-135-07080 | OXY USA Inc. only | Ector, TXTXL (Devonian-Main Pay) | PluggedGas | — | — | — | — |
| Thomas A. E. -a- NCT-1 #3 L42-135-07081 | Aghorn Operating Inc. only | Ector, TXTXL (Devonian) | Shut inOil | 9,849 | — | — | — |