| Campbell Seth #142-495-05779 | Great Western Drilling Company | Winkler, TXKermit (McKee) | PluggedOil | 10,500 | May 27, 1999 | — | — |
| Mitchell 19 #142-371-35870 | Great Western Drlg. Co. | Pecos, TX | Plugged | 11,900 | Aug 4, 1998 | — | — |
| Singleton J. R. #242-317-00132 | Great Western Drilling Company | Martin, TXBreedlove (Spraberry) | PluggedOil | 12,105 | Nov 25, 1997 | — | — |
| TXL 33 #1HZ42-301-31062 | Great Western Drilling Company | Loving, TXDimmitt (Delaware Cons) | PluggedOil | 7,800 | Jul 24, 1997 | — | — |
| Nci/Mitchell #142-495-32473 | Great Western Drilling Company | Winkler, TXEvetts (Pennsylvanian) | PluggedGas | 21,100 | Jan 14, 1997 | — | — |
| Parke Henry #142-165-32736 | Great Western Drilling Company | Gaines, TXSeminole SW. (Clearfork) | PluggedOil | 12,000 | Nov 30, 1994 | — | — |
| Echols Carson #142-115-32789 | Great Western Drilling Company | Dawson, TXEchols (Spraberry) | PluggedOil | 8,500 | Nov 5, 1993 | — | — |
| Key (Spraberry) Unit #142-115-32726 | Great Western Drilling Company | Dawson, TXKey (Spraberry Upper) | PluggedOil | 1,200 | Jun 24, 1992 | — | — |
| Santa FE Minerals #242-115-32684 | Great Western Drlg. Co. | Dawson, TX | Not on schedule | 10,300 | Sep 10, 1991 | — | — |
| Key (Spraberry) Unit #10242-115-10213 | Great Western Drilling Company | Dawson, TXKey (Spraberry Upper) | PluggedOil | 7,250 | Aug 19, 1991 | — | — |
| Key (Spraberry) Unit #50242-115-10260 | Great Western Drilling Company | Dawson, TXKey (Spraberry Upper) | PluggedOil | 7,037 | Aug 19, 1991 | — | — |
| Key (Spraberry) Unit #20242-115-10289 | Great Western Drilling Company | Dawson, TXKey (Spraberry Upper) | PluggedOil | 7,100 | Aug 19, 1991 | — | — |
| Key (Spraberry) Unit #40242-115-32681 | Great Western Drilling Company | Dawson, TXKey (Spraberry Upper) | PluggedOil | 7,100 | Aug 19, 1991 | — | — |
| Santa FE Minerals #142-115-32668 | Great Western Drilling Company | Dawson, TXTobacco Creek (L. Miss.) | PluggedOil | 10,400 | Apr 19, 1991 | — | — |
| Hibbert-Dean Estate #142-115-32648 | Great Western Drilling Company | Dawson, TXTobacco Creek (L. Miss.) | PluggedOil | 10,500 | Dec 28, 1990 | — | — |
| Rawlings, M. A. #142-081-31555 | Great Western Drlg. Co. | Coke, TX | Not on schedule | 5,200 | Nov 30, 1990 | — | — |
| University 15 #342-301-10344 | Great Western Drilling Company | Loving, TXTwofreds E. (Delaware) | PluggedOil | 5,100 | May 3, 1990 | — | — |
| University 15 #242-301-30887 | Great Western Drilling Company | Loving, TXTwofreds E. (Delaware) | PluggedOil | 5,500 | Mar 22, 1990 | — | — |
| Key (Spraberry) Unit #20142-115-32499 | Great Western Drilling Company | Dawson, TXKey (Spraberry Upper) | PluggedOil | 8,800 | Aug 18, 1988 | — | — |
| Baker #142-039-32132 | Great Western Drlg. Co. | Brazoria, TX | Not on schedule | 10,000 | Feb 27, 1986 | — | — |
| University 15 #142-301-30687 | Great Western Drilling Company | Loving, TXTwofreds E. (Delaware) | PluggedOil | 5,200 | Dec 17, 1985 | — | — |
| Parke Henry #342-165-33156 | Great Western Drilling Company | Gaines, TXSeminole SW. (San Andres) | PluggedOil | 5,350 | Feb 11, 1985 | — | — |
| Parke Henry #242-165-32951 | Great Western Drilling Company | Gaines, TXSeminole SW. (Clearfork) | PluggedOil | 8,800 | Aug 22, 1984 | — | — |
| Terry, M. #142-151-31764 | Great Western Drlg. Co. | Fisher, TX | Plugged | 6,450 | Nov 30, 1983 | — | — |
| Harris "a" #142-463-30298 | Great Western Drlg. Co. | Uvalde, TX | Plugged | 3,846 | Sep 26, 1983 | — | — |
| Harris "B" #142-463-30299 | Great Western Drlg. Co. | Uvalde, TX | Plugged | 6,000 | Sep 26, 1983 | — | — |
| Jacobson M. E. #3542-445-31126 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | Jun 23, 1983 | — | — |
| Jacobson M. E. #3442-445-31127 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | Jun 23, 1983 | — | — |
| Boise Southern Etal #142-361-30453 | Great Western Drlg. Co. | Orange, TX | Plugged | 9,000 | Mar 23, 1983 | — | — |
| Spellings, Hattie #142-169-32006 | Great Western Drlg. Co. | Garza, TX | Plugged | 8,512 | Dec 31, 1982 | — | — |
| Moeller #242-089-31340 | Great Western Drlg. Co. | Colorado, TX | Not on schedule | 12,700 | Oct 18, 1982 | — | — |
| Moeller #142-089-31332 | Great Western Drlg. Co. | Colorado, TX | Not on schedule | 12,700 | Sep 10, 1982 | — | — |
| Kleimann #142-089-31321 | Great Western Drlg. Co. | Colorado, TX | Plugged | 12,700 | Jul 23, 1982 | — | — |
| Spencer #342-093-31022 | Great Western Drlg. Co. | Comanche, TXDe Leon,n. (Strawn | Plugged | 900 | Jun 24, 1982 | — | — |
| Spencer #142-093-30993 | Great Western Drilling Company | Comanche, TXDe Leon N. (Strawn | PluggedGas | 1,690 | Jun 2, 1982 | — | — |
| Spencer #242-093-30992 | Great Western Drilling Company | Comanche, TXDe Leon N. (Strawn | PluggedGas | 1,670 | Jun 1, 1982 | — | — |
| Jacobson M. E. #3242-445-31061 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | May 27, 1982 | — | — |
| Jacobson M. E. #3342-445-31062 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | May 27, 1982 | — | — |
| Ellwood, Depco #142-219-33377 | Great Western Drlg. Co. | Hockley, TXSmyer | Not on schedule | 6,100 | Nov 18, 1981 | — | — |
| Ellwood, Depco #242-219-33378 | Great Western Drlg. Co. | Hockley, TXSmyer | Not on schedule | 6,100 | Nov 18, 1981 | — | — |
| Ellwood Estate #3E42-219-33281 | Great Western Drlg. Co. | Hockley, TXSmyer | Not on schedule | 6,100 | Sep 8, 1981 | — | — |
| Jacobson M. E. #3042-445-30965 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | Jul 7, 1981 | — | — |
| Jacobson M. E. #2942-445-30966 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | Jul 7, 1981 | — | — |
| Harris "a" #142-271-30194 | Great Western Drlg. Co. | Kinney, TX | Not on schedule | 8,000 | Jun 26, 1981 | — | — |
| Harris "a" #342-271-30195 | Great Western Drlg. Co. | Kinney, TX | Not on schedule | 6,000 | Jun 26, 1981 | — | — |
| Harris "B" #242-463-30295 | Great Western Drlg. Co. | Uvalde, TX | Not on schedule | 6,000 | Jun 26, 1981 | — | — |
| Stevenson #842-267-30327 | Great Western Drlg. Co. | Kimble, TX | Plugged | 1,630 | Mar 12, 1981 | — | — |
| Stevenson #1042-267-30329 | Great Western Drlg. Co. | Kimble, TX | Plugged | 3,480 | Mar 12, 1981 | — | — |
| Jacobson M. E. #2742-445-30861 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | Jul 24, 1980 | — | — |
| Jacobson M. E. #2842-445-30862 | Great Western Drilling Company | Terry, TXSlaughter | PluggedOil | 5,100 | Jul 24, 1980 | — | — |