| Guthrie 87 #242-227-35586 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | PluggedGas | 8,100 | Mar 1, 2006 | 2 | Feb 2004 |
| Reynolds 32 #342-431-33148 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,850 | Jun 29, 2005 | 1 | Apr 2026 |
| Wilkinson 10 #542-431-33136 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,580 | Feb 16, 2005 | 1 | Apr 2026 |
| Wilkinson 3 #342-431-33134 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,560 | Feb 14, 2005 | 1 | Apr 2026 |
| McEntire 21 #642-431-33135 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,830 | Feb 14, 2005 | 1 | Apr 2026 |
| Wilkinson 9 #642-431-30063 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,567 | Jul 23, 2004 | 1 | Apr 2026 |
| Reed 19 #242-431-33120 | Atropos Production Corporation | SterlingCredo, E. (Cisco, Up.) | Not on schedule | 8,100 | Jul 19, 2004 | 1 | — |
| Mc Entire 27 #642-431-33098 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,540 | Mar 15, 2004 | 1 | Apr 2026 |
| Texas American Syndicate 214 #2HZ42-371-36272 | Atropos Production Corporation | PecosPerry Bass (Devonian) | PluggedGas | 16,500 | Feb 9, 2004 | 2 | — |
| Wilkinson 9 #542-431-33080 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,550 | Oct 10, 2003 | 1 | Apr 2026 |
| McEntire 16 #5B42-431-33085 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,600 | Jan 6, 2003 | 1 | Apr 2026 |
| McEntire 36 #442-431-33036 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,425 | Feb 6, 2002 | 1 | Apr 2026 |
| McEntire 36 #342-431-33029 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,422 | Nov 7, 2001 | 1 | Apr 2026 |
| McEntire 36 #142-431-33025 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,375 | Jul 20, 2001 | 1 | Apr 2026 |
| Reynolds 30 #342-431-33016 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,960 | Apr 17, 2001 | 1 | Apr 2026 |
| Guthrie 93 #242-227-35585 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Plugged | 8,100 | Apr 5, 2001 | 2 | — |
| Guthrie 93 #342-227-35653 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Feb 26, 2001 | 1 | — |
| Batjer 149 #242-431-32978 | Atropos Production Corporation | SterlingTriple M (Wolfcamp) | ActiveGas | 7,928 | Feb 15, 2001 | 2 | Apr 2026 |
| Reynolds 30 #242-431-33009 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,950 | Feb 5, 2001 | 1 | Apr 2026 |
| Reynolds 29 #142-431-32898 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,830 | Jan 29, 2001 | 2 | Apr 2026 |
| Guthrie 93 #2 X42-227-35627 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | PluggedGas | 9,100 | Dec 1, 2000 | 1 | Aug 2012 |
| S. McEntire 23 #342-431-33003 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,380 | Dec 1, 2000 | 1 | Apr 2026 |
| Guthrie 87 #342-227-35612 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Temporarily abandonedGas | 7,883 | Nov 20, 2000 | 1 | Aug 2014 |
| Guthrie 66 #242-227-35615 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Nov 20, 2000 | 1 | — |
| Guthrie 94 #142-227-35616 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Nov 20, 2000 | 1 | — |
| Guthrie 87 #542-227-35614 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Nov 16, 2000 | 1 | — |
| Guthrie 65 #142-227-35617 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Nov 14, 2000 | 1 | — |
| Guthrie 86 #242-227-35611 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Temporarily abandonedGas | 7,823 | Nov 1, 2000 | 1 | Jan 2015 |
| Guthrie 86 #342-227-35609 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Oct 26, 2000 | 1 | — |
| C. McEntire 23 #442-431-33001 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,418 | Oct 9, 2000 | 1 | Apr 2026 |
| Guthrie 86 #142-227-35596 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Sep 28, 2000 | 1 | — |
| Guthrie 87 #142-227-35582 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Not on schedule | 8,100 | Aug 18, 2000 | 1 | — |
| Guthrie 93 #142-227-35583 | Atropos Production Corporation | HowardSignal Peak (Wolfcamp) | Temporarily abandonedGas | 7,780 | Aug 18, 2000 | 1 | Sep 2014 |
| Batjer 145 #142-227-35532 | Atropos Production Corporation | HowardHowling (Cisco) | Not on schedule | 8,100 | May 30, 2000 | 1 | — |
| Batjer 148 #142-431-32988 | Atropos Production Corporation | SterlingHowling (Cisco) | ActiveGas | 7,829 | Apr 3, 2000 | 1 | Apr 2026 |
| Horwood #242-431-32772 | Atropos Production Corporation | SterlingBomb Run (Fusselman) | PluggedOil | 9,000 | Oct 18, 1999 | 3 | Sep 2003 |
| Wilkinson 14 #542-431-32970 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,440 | Sep 1, 1999 | 1 | Apr 2026 |
| Batjer 149 #142-431-32963 | Atropos Production Corporation | SterlingHowling (Cisco) | PluggedOil | 8,100 | Jul 14, 1999 | 2 | Jun 2005 |
| Wilkinson 14 #442-431-32959 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,461 | May 5, 1999 | 1 | Apr 2026 |
| Wilkinson 14 #342-431-32954 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,497 | Oct 30, 1998 | 1 | Apr 2026 |
| Reynolds 32 #242-431-32945 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,809 | Sep 23, 1998 | 1 | Apr 2026 |
| McEntire 27 #742-431-32920 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,550 | Jan 23, 1998 | 1 | Apr 2026 |
| McEntire 23 #342-431-32921 | Atropos Production Corporation | SterlingCredo, E. (Cisco, Up.) | Not on schedule | 8,000 | Jan 23, 1998 | 1 | — |
| McEntire 23 #242-431-32916 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,422 | Jan 20, 1998 | 1 | Apr 2026 |
| McEntire 28 #742-431-32899 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,788 | Nov 3, 1997 | 1 | Apr 2026 |
| McEntire 28 #642-431-32900 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,820 | Nov 3, 1997 | 1 | Apr 2026 |
| McEntire 28 #842-431-32901 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,835 | Nov 3, 1997 | 1 | Apr 2026 |
| McEntire 23 #142-431-32889 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,447 | Sep 3, 1997 | 1 | Apr 2026 |
| McEntire 22 #842-431-32888 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveGas | 7,430 | Aug 27, 1997 | 1 | Apr 2026 |
| Reynolds 30 #142-431-32882 | Atropos Production Corporation | SterlingCredo E. (Cisco Up.) | ActiveOil | 7,950 | Jul 17, 1997 | 2 | Apr 2026 |