| McEntire -34- #342-431-31619 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 8,300 | Mar 19, 1985 | — | — |
| McEntire 2 #142-431-31509 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveGas | 8,295 | Aug 24, 1984 | — | — |
| McEntire -34- #242-431-30995 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveGas | 7,747 | Jun 22, 1981 | — | — |
| Wilkinson 9 #242-431-30915 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,821 | Oct 16, 1980 | — | — |
| Wilkinson 4 #242-431-30916 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,905 | Oct 16, 1980 | — | — |
| McEntire 28 #242-431-30811 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,904 | Sep 18, 1979 | — | — |
| Wilkinson 12 #242-431-30812 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,780 | Sep 18, 1979 | — | — |
| McEntire 21 #242-431-30758 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,920 | Jan 31, 1979 | — | — |
| McEntire 33 #242-431-30696 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,800 | Jul 25, 1978 | — | — |
| McEntire 27 #242-431-30697 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,826 | Jul 25, 1978 | — | — |
| McEntire 16 #242-431-30657 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | 7,800 | Mar 31, 1978 | — | — |
| McDonald 170 #142-431-30609 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | 9,500 | Sep 28, 1977 | — | — |
| Wilkinson 10 #242-431-30605 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,882 | Sep 15, 1977 | — | — |
| McEntire 15 #242-431-30606 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,800 | Sep 15, 1977 | — | — |
| McEntire 5 #242-431-30576 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | 7,850 | Jun 8, 1977 | — | — |
| Texas American Syndicate 214 #142-371-31212 | Atropos Production Corporation | Pecos, TXPerry Bass (Devonian) | PluggedGas | — | — | — | — |
| McEntire 27 #142-431-00064 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 8,010 | — | — | — |
| Wilkinson 4 #142-431-00507 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | — | — | — | — |
| Wilkinson 9 #142-431-10404 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,900 | — | — | — |
| Reed 19 #142-431-30149 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 8,051 | — | — | — |
| McEntire 16 #142-431-30151 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,610 | — | — | — |
| Wilkinson 10 #142-431-30167 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 8,061 | — | — | — |
| McEntire 22 #142-431-30186 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | — | — | — | — |
| McEntire 34 #142-431-30188 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | — | — | — | — |
| McEntire 15 #142-431-30195 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,692 | — | — | — |
| Wilkinson 13 #142-431-30206 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 8,735 | — | — | — |
| McDonald 151 #1A42-431-30213 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | — | — | — | — |
| McEntire 33 #142-431-30215 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,649 | — | — | — |
| McEntire 28 #142-431-30255 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | — | — | — | — |