| McEntire 15 #842-431-32874 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,550 | May 30, 1997 | — | — |
| McEntire 27 #842-431-32875 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,590 | May 20, 1997 | — | — |
| McEntire 2 #242-431-32873 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 7,670 | May 15, 1997 | — | — |
| McEntire 22 #742-431-32872 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,455 | May 14, 1997 | — | — |
| Wilkinson 14 #242-431-32866 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,530 | Apr 24, 1997 | — | — |
| McEntire 33 #742-431-32867 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,805 | Apr 24, 1997 | — | — |
| McEntire 28 #542-431-32868 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,855 | Apr 23, 1997 | — | — |
| McEntire 21 #542-431-32869 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,774 | Apr 23, 1997 | — | — |
| Wilkinson 10 #442-431-32861 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,710 | Mar 26, 1997 | — | — |
| McEntire 15 #642-431-32852 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,550 | Feb 25, 1997 | — | — |
| McEntire 22 #642-431-32851 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,435 | Feb 11, 1997 | — | — |
| McEntire 27 #542-431-32853 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,630 | Feb 11, 1997 | — | — |
| McEntire 22 #542-431-32854 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,533 | Feb 11, 1997 | — | — |
| McEntire 15 #542-431-32847 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,580 | Jan 14, 1997 | — | — |
| J. Wilkinson 9 #442-431-32846 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,600 | Jan 10, 1997 | — | — |
| McEntire 33 #642-431-32848 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveOil | 7,915 | Jan 8, 1997 | — | — |
| McEntire -34- #942-431-32845 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 7,550 | Jan 7, 1997 | — | — |
| McEntire -34- #842-431-32844 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 7,566 | Jan 6, 1997 | — | — |
| McEntire 33 #542-431-32841 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveGas | 7,625 | Dec 19, 1996 | — | — |
| Wilkinson 14 #142-431-32838 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,500 | Nov 27, 1996 | — | — |
| McEntire -34- #742-431-32837 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 7,647 | Nov 8, 1996 | — | — |
| Reynolds 32 #142-431-32834 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,776 | Oct 3, 1996 | — | — |
| McEntire 21 #1X42-431-32812 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 11,370 | Feb 21, 1996 | — | — |
| McEntire 28 #442-431-32813 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,793 | Feb 21, 1996 | — | — |
| McEntire 16 #442-431-32811 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveOil | 7,660 | Jan 25, 1996 | — | — |
| McEntire 22 #342-431-32798 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,443 | Jul 17, 1995 | — | — |
| McEntire 21 #442-431-32799 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,671 | Jul 17, 1995 | — | — |
| Horwood #142-431-32757 | Atropos Production Corporation | Sterling, TXSugg Ranch (Canyon Dist 08) | PluggedGas | 7,900 | Jun 21, 1994 | — | — |
| McEntire 15 #442-431-32623 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,499 | Mar 15, 1993 | — | — |
| Wilkinson 10 #342-431-32624 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,575 | Mar 15, 1993 | — | — |
| McEntire 22 #442-431-32605 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,450 | Feb 2, 1993 | — | — |
| McEntire 33 #442-431-32606 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,680 | Feb 1, 1993 | — | — |
| McEntire 15 #342-431-32610 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,550 | Feb 1, 1993 | — | — |
| McEntire 33 #342-431-31821 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveGas | 8,315 | Oct 22, 1992 | — | — |
| McEntire 34 #642-431-32015 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveGas | 7,650 | Oct 22, 1992 | — | — |
| Wilkinson 9 #342-431-30072 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,570 | Sep 10, 1992 | — | — |
| Mourne #142-389-32026 | Atropos Production Corporation | Reeves, TXWaha W. (Consolidated Delaware) | PluggedOil | 6,100 | Aug 27, 1992 | — | — |
| McEntire 27 #442-431-32424 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,580 | Jun 17, 1992 | — | — |
| Wilkinson 3 #142-431-30258 | Atropos Production Corporation | Sterling, TXCredo E. (Wolfcamp 6890) | PluggedGas | 7,850 | Apr 22, 1992 | — | — |
| Wilkinson 3 #2A42-431-30868 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,900 | Feb 12, 1992 | — | — |
| McEntire 22 #242-431-30919 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,770 | Nov 29, 1990 | — | — |
| Foster 4 #142-431-30139 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | 8,250 | Sep 21, 1990 | — | — |
| McEntire 16 #342-431-32011 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 8,094 | Aug 8, 1989 | — | — |
| McEntire 27 #342-431-32012 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,725 | Aug 8, 1989 | — | — |
| McEntire 28 #342-431-32013 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,860 | Aug 8, 1989 | — | — |
| McEntire 21 #342-431-32014 | Atropos Production Corporation | Sterling, TXCredo E. (Cisco Up.) | ActiveGas | 7,725 | Aug 8, 1989 | — | — |
| McEntire -34- #542-431-31814 | Atropos Production Corporation | Sterling, TXConger (Penn) | PluggedOil | 8,800 | May 19, 1986 | — | — |
| McEntire -18- #142-431-31798 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 8,131 | Feb 13, 1986 | — | — |
| McEntire -34- #442-431-31745 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 8,300 | Oct 28, 1985 | — | — |
| McEntire 36 #242-431-31684 | Atropos Production Corporation | Sterling, TXConger (Penn) | ActiveOil | 8,840 | Jul 11, 1985 | — | — |