| Headlee Devonian Unit #6842-135-06589 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 13,319 | Oct 26, 2007 | — | — |
| Headlee Devonian Unit #55HHZ42-135-38490 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 14,000 | Jul 28, 2003 | — | — |
| Connell W. E. /NCT-1/ #6142-135-01436 | Chevron U. S. A. Inc. | Ector, TXPenwell (Clear Fork) | PluggedOil | 7,450 | Aug 21, 2001 | — | — |
| Headlee Devonian Unit #422HHZ42-135-06680 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 16,000 | Jul 12, 2001 | — | — |
| Headlee Devonian Unit #13HHZ42-135-10233 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 16,000 | Jul 12, 2001 | — | — |
| Headlee Devonian Unit #651HHZ42-135-06707 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 16,000 | Nov 8, 2000 | — | — |
| Headlee Devonian Unit #4304HHZ42-135-37863 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | Not on scheduleGas | 16,000 | Jul 31, 2000 | — | — |
| Holt O. B. #9542-135-31593 | Chevron U. S. A. Inc. | Ector, TXPenteam (Queen) | PluggedGas | 4,565 | Apr 18, 2000 | — | — |
| Headlee Devonian Unit #6742-135-06593 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 13,172 | Mar 17, 1999 | — | — |
| Ector T Fee 47 #1HZ42-135-37544 | Chevron U. S. A. Inc. | Ector, TXHarper SE. (Ellen.) | PluggedOil | 13,400 | Dec 4, 1997 | — | — |
| Headlee Devonian Unit #433HHZ42-135-37584 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 14,240 | Nov 7, 1997 | — | — |
| Holt O.B. #542-135-01765 | Chevron U. S. A. Inc. | Ector, TXPenteam (Queen) | PluggedGas | 4,560 | Sep 3, 1996 | — | — |
| Holt O.B. #10942-135-31517 | Chevron U. S. A. Inc. | Ector, TXPenteam (Queen) | PluggedGas | 4,505 | Jul 19, 1996 | — | — |
| Holt O.B. #11042-135-31518 | Chevron U. S. A. Inc. | Ector, TXPenteam (Queen) | PluggedGas | 4,456 | Jul 12, 1996 | — | — |
| Holt O.B. #10142-135-31598 | Chevron U. S. A. Inc. | Ector, TXPenteam (Queen) | PluggedGas | 4,560 | Jul 11, 1996 | — | — |
| Holt O.B. #12542-135-36241 | Chevron U. S. A. Inc. | Ector, TXPenteam (Queen) | PluggedGas | 4,800 | Jul 11, 1996 | — | — |
| Holt O.B. #12142-135-36271 | Chevron U. S. A. Inc. | Ector, TXPenteam (Queen) | PluggedGas | 9,100 | Apr 11, 1996 | — | — |
| Holt O. B. NCT-2 #1X42-135-37171 | Chevron U. S. A. Inc. | Ector, TXCowden North (Deep) | PluggedOil | 5,475 | Mar 13, 1996 | — | — |
| Connell A. B. NCT-1 #142-135-36985 | Chevron U. S. A. Inc. | Ector, TXMetz South (Devonian) | PluggedOil | 10,000 | Sep 20, 1994 | — | — |
| Goldsmith C. A. et al #8042-135-00495 | Chevron U. S. A. Inc. | Ector, TXGoldsmith (Grayburg) | PluggedGas | 4,195 | Mar 2, 1994 | — | — |
| Headlee Devonian Unit #290442-135-06731 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 13,345 | Nov 7, 1991 | — | — |
| Goldsmith C. A. et al #139042-135-34278 | Chevron U. S. A. Inc. | Ector, TXGoldsmith (McKnight) | PluggedOil | 7,035 | Apr 24, 1986 | — | — |
| Headlee Devonian Unit #14542-135-33912 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 12,300 | Apr 26, 1982 | — | — |
| Headlee Devanian Unit #100842-135-06667 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 12,250 | Jun 17, 1980 | — | — |
| Headlee Devonian Unit #400242-135-06719 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 13,370 | Sep 18, 1979 | — | — |
| Headlee Devonian Unit #201042-135-33163 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 12,075 | Apr 19, 1979 | — | — |
| Headlee Devonian Unit #361042-135-33090 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | 12,375 | Dec 6, 1978 | — | — |
| Goldsmith C. A. Etal #73842-135-01115 | Chevron U. S. A. Inc. | Ector, TXGoldsmith (Holt) | PluggedOil | — | — | — | — |
| Goldsmith C. A. Etal #90842-135-01278 | Chevron U. S. A. Inc. | Ector, TXGoldsmith (Ellenburger) | PluggedOil | — | — | — | — |
| Goldsmith C. A. Etal #94742-135-01316 | Chevron U. S. A. Inc. | Ector, TXGoldsmith (Ellenburger) | PluggedOil | — | — | — | — |
| Bobby Holt 1101 #15W42-135-01775 | Chevron U. S. A. Inc. | Ector, TXCowden North | PluggedOil | — | — | — | — |
| Headlee Devonian Unit #6142-135-06599 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #15142-135-06602 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #6242-135-06603 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #1242-135-06604 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #49242-135-06606 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #49442-135-06607 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #18142-135-06611 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #10142-135-06612 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #5142-135-06613 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #19142-135-06614 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #20142-135-06615 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #24142-135-06616 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #44142-135-06617 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | Not on scheduleGas | — | — | — | — |
| Headlee Devonian Unit #51142-135-06618 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #4442-135-06619 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #5442-135-06620 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #8442-135-06621 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #9442-135-06622 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |
| Headlee Devonian Unit #10442-135-06623 | Chevron U. S. A. Inc. | Ector, TXHeadlee (Devonian) | PluggedGas | — | — | — | — |