| Ranch a #457442-357-32071 | Courson Oil & Gas Inc. | Ochiltree, TXWolfcreek (Douglas) | ActiveOil | 5,800 | Nov 15, 1994 | — | — |
| Hamilton #210342-421-30569 | Courson Oil & Gas Inc. | Sherman, TXTexhoma (Des Moines) | PluggedGas | 6,900 | Nov 2, 1994 | — | — |
| Ranch a #357442-357-32068 | Courson Oil & Gas Inc. | Ochiltree, TXWolfcreek (Douglas) | Shut inOil | 5,800 | Oct 12, 1994 | — | — |
| Harbaugh #1142-357-00975 | Courson Oil & Gas Inc. | Ochiltree, TXLone Butte (Cleveland) | ActiveOil | 9,022 | Jun 28, 1994 | — | — |
| Harbaugh P.A. #4342-357-31704 | Courson Oil & Gas Inc. | Ochiltree, TXLone Butte (Cleveland) | Shut inOil | 8,890 | Jan 10, 1994 | — | — |
| McLain Keith #242-357-32049 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Cleveland) | ActiveGas | 7,325 | Nov 18, 1993 | — | — |
| First National Trust #957142-357-32044 | Courson Oil & Gas Inc. | Ochiltree, TXWolfcreek (Douglas) | Shut inOil | 5,800 | Oct 19, 1993 | — | — |
| Ranch a #257442-357-32045 | Courson Oil & Gas Inc. | Ochiltree, TXWolfcreek (Douglas) | ActiveOil | 5,800 | Oct 19, 1993 | — | — |
| Courson #142-357-32025 | Courson Oil & Gas Inc. | Ochiltree, TXDutcher (Cleveland) | PluggedGas | 9,950 | Apr 7, 1993 | — | — |
| Herndon -D- #148942-357-32028 | Courson Oil & Gas Inc. | Ochiltree, TXEllis Ranch (Morrow Lower) | ActiveGas | 10,705 | Mar 24, 1993 | — | — |
| King -F- #242-393-31183 | Courson Oil & Gas Inc. | Roberts, TXPan Petro (Cleveland) | PluggedGas | 6,800 | Mar 5, 1993 | — | — |
| Ochiltree #103242-357-31731 | Courson Oil & Gas Inc. | Ochiltree, TXEllis Ranch (Cleveland) | PluggedGas | 7,500 | Jan 20, 1993 | — | — |
| McAfee -a- #203342-357-31701 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Cleveland) | PluggedGas | 7,425 | Dec 18, 1992 | — | — |
| Ranch a #157442-357-32018 | Courson Oil & Gas Inc. | Ochiltree, TXWolfcreek (Douglas) | PluggedOil | 9,400 | Dec 18, 1992 | — | — |
| Courson Ranch #1575U42-357-32008 | Courson Oil & Gas Inc. | Ochiltree, TXWolfcreek (Douglas) | ActiveOil | 7,200 | Oct 1, 1992 | — | — |
| Pshigoda -O- #142-357-00360 | Courson Oil & Gas Inc. | Ochiltree, TXEllis Ranch (Cleveland UP) | ActiveGas | 9,500 | Sep 11, 1992 | — | — |
| McLain -D- #265842-357-31999 | Courson Oil & Gas Inc. | Ochiltree, TXEllis Ranch (Morrow Upper) | ActiveGas | 8,430 | Sep 2, 1992 | — | — |
| Boyer #148542-357-32003 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Cleveland) | ActiveGas | 7,200 | Aug 17, 1992 | — | — |
| Richardson #303442-357-31532 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,500 | Apr 13, 1992 | — | — |
| Brillhart Jr. H.C. #1HZ42-357-31992 | Courson Oil & Gas Inc. | Ochiltree, TXCrest (Des Moines) | PluggedOil | 7,500 | Apr 8, 1992 | — | — |
| Craig -a- #110242-421-30531 | Courson Oil & Gas Inc. | Sherman, TXCraig Ranch (Morrow) | PluggedGas | 7,000 | Oct 23, 1991 | — | — |
| Porter #132442-295-31922 | Courson Oil & Gas, Inc. | Lipscomb, TX | Not on schedule | 1 | Feb 19, 1991 | — | — |
| Hamilton #110342-421-30509 | Courson Oil & Gas Inc. | Sherman, TXCraig Ranch (Morrow) | PluggedGas | 7,500 | Dec 13, 1990 | — | — |
| Spence a #101042-357-31959 | Courson Oil & Gas Inc. | Ochiltree, TXPerryton (Chester) | PluggedGas | 8,500 | Oct 12, 1990 | — | — |
| Craig Ranch #142-421-30484 | Courson Oil & Gas Inc. | Sherman, TXCraig Ranch (Morrow) | PluggedGas | 6,850 | Jul 24, 1990 | — | — |
| Cline H. T. #142-195-01142 | Courson Oil & Gas Inc. | Hansford, TXHansford North (Cleveland) | ActiveOil | 7,600 | Jun 15, 1990 | — | — |
| Swink -C- #242-357-31851 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Cleveland) | Shut inOil | 9,200 | May 22, 1990 | — | — |
| Roach #102742-357-00441 | Courson Oil & Gas Inc. | Ochiltree, TXPerryton (Finger) | PluggedOil | 8,500 | Oct 2, 1989 | — | — |
| Blossom #142-357-02081 | Courson Oil & Gas Inc. | Ochiltree, TXPerryton (Morrow Upper) | Temporarily abandonedGas | 7,800 | Sep 27, 1989 | — | — |
| Slavin #111042-357-31935 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Morrow Upper) | Shut inOil | 9,725 | Aug 1, 1989 | — | — |
| Holmes Doug #156642-357-31921 | Courson Oil & Gas Inc. | Ochiltree, TXDude Wilson (Morrow Upper -A-) | ActiveOil | 10,050 | Jan 18, 1989 | — | — |
| Wright #142-357-31351 | Courson Oil & Gas Inc. | Ochiltree, TXPerryton (Elgin) | PluggedGas | 8,900 | Jun 20, 1988 | — | — |
| Brillhart #381842-295-31788 | Courson Oil & Gas Inc. | Lipscomb, TXLipscomb (Cleveland) | Temporarily abandonedGas | 9,850 | Feb 11, 1988 | — | — |
| Ochiltree County #142-357-30377 | Courson Oil & Gas Inc. | Ochiltree, TXPerryton (Finger) | Temporarily abandonedGas | 8,200 | Feb 8, 1988 | — | — |
| Brownlee Heirs #285542-295-31775 | Courson Oil & Gas Inc. | Lipscomb, TXPaine (Morrow Upper) | PluggedOil | 9,100 | Nov 17, 1987 | — | — |
| Dudley a #403242-357-31883 | Courson Oil & Gas Inc. | Ochiltree, TXPshigoda N. (Des Moines) | PluggedOil | 7,400 | Sep 25, 1987 | — | — |
| Lamaster Brothers #106642-357-31877 | Courson Oil & Gas Inc. | Ochiltree, TXEllis Ranch (Cleveland) | PluggedOil | 9,400 | Jul 28, 1987 | — | — |
| Wolf Creek Park #156442-357-31872 | Courson Oil & Gas Inc. | Ochiltree, TXNorthrup (Cleveland) | PluggedGas | 12,200 | May 20, 1987 | — | — |
| Roper #10342-357-31766 | Courson Oil & Gas Inc. | Ochiltree, TXR. H. F. (Morrow) | ActiveGas | 8,600 | Feb 9, 1987 | — | — |
| Brillhart #281842-295-31730 | Courson Oil & Gas Inc. | Lipscomb, TXLipscomb (Cleveland) | PluggedGas | 9,800 | Dec 22, 1986 | — | — |
| Herndon #166342-357-30368 | Courson Oil & Gas Inc. | Ochiltree, TXPshigoda N. (Des Moines) | Temporarily abandonedGas | 9,100 | Dec 22, 1986 | — | — |
| Bill #166342-357-31366 | Courson Oil & Gas Inc. | Ochiltree, TXPshigoda N. (Des Moines) | Temporarily abandonedGas | 8,902 | Dec 19, 1986 | — | — |
| Leatherman #274842-357-31806 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Cleveland) | PluggedGas | 7,650 | Dec 15, 1986 | — | — |
| Harbaugh #114142-357-31855 | Courson Oil & Gas Inc. | Ochiltree, TXLone Butte (Cleveland) | Shut inOil | 8,900 | Dec 10, 1986 | — | — |
| Haley #142-357-31849 | Courson Oil & Gas Inc. | Ochiltree, TXFarnsworth N. (Marmaton) | Shut inOil | 6,720 | Oct 31, 1986 | — | — |
| First National Trust #857142-357-31850 | Courson Oil & Gas Inc. | Ochiltree, TXPshigoda (Douglas) | PluggedOil | 5,900 | Oct 30, 1986 | — | — |
| Paul #104642-357-31844 | Courson Oil & Gas Inc. | Ochiltree, TXFarnsworth (Missouri Lower) | ActiveGas | 6,850 | Oct 13, 1986 | — | — |
| Dudley a #303242-357-31839 | Courson Oil & Gas Inc. | Ochiltree, TXPshigoda N. (Des Moines) | PluggedOil | 7,400 | Sep 3, 1986 | — | — |
| Dudley #203242-357-31807 | Courson Oil & Gas Inc. | Ochiltree, TXPshigoda N. (Des Moines) | PluggedOil | 7,600 | Dec 31, 1985 | — | — |
| Oringderff Eaton #842-357-31778 | Courson Oil & Gas Inc. | Ochiltree, TXPan Petro (Cleveland) | Shut inOil | 6,975 | Nov 13, 1985 | — | — |