| Tunis Creek Univ. Lands Unit #10942-371-40455 | Great Western Drilling Company | Pecos, TXTunis Creek(devonian) | Not on schedule | 7,500 | Jul 17, 2023 | — | — |
| Isensee #442-355-34213 | Great Western Drilling Company | Nueces, TX | Not on schedule | 8,000 | May 1, 2023 | — | — |
| Gandy Trust #142-355-34175 | Great Western Drilling Company | Nueces, TX | Not on schedule | 6,100 | Dec 19, 2018 | — | — |
| C&H '13' #5W42-219-37362 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | Not on schedule | 8,000 | Jan 19, 2016 | — | — |
| Suntura (Lower Clear Fork) WS #1WS42-445-32281 | Great Western Drilling Company | Terry, TXSuntura (Lower Clear Fork) | Not on schedule | 400 | Feb 23, 2011 | — | — |
| McCormick #142-305-30314 | Great Western Drilling Company | Lynn, TX | Plugged | 11,000 | Feb 8, 2011 | — | — |
| Suntura (Lower Clear Fork) Unit #2WS42-445-32273 | Great Western Drilling Company | Terry, TXSuntura (Lower Clear Fork) | Not on schedule | 400 | Sep 30, 2010 | — | — |
| University 19-20 #342-371-38399 | Great Western Drilling Company | Pecos, TXViejos (Devonian) | Not on schedule | 7,400 | Aug 29, 2008 | — | — |
| Will-Kirk 522 #342-199-33176 | Great Western Drilling Company | Hardin, TXWildcat | PluggedGas | 10,000 | Aug 14, 2008 | — | — |
| Macha "13 #242-219-36996 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | Not on schedule | 8,100 | May 25, 2007 | — | — |
| Holman 25 #242-137-31834 | Great Western Drilling Company | Edwards, TXFrances Hill (Penn) | Not on schedule | 7,500 | Mar 28, 2006 | — | — |
| Airfield #842-219-36818 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | Not on schedule | 8,100 | Jul 21, 2005 | — | — |
| Anteater #142-033-31478 | Great Western Drilling Company | Borden, TXVon Roeder W. (Clear Fork) | PluggedOil | 7,600 | May 20, 2005 | — | — |
| Lawrence R. M. & L. S. #b 442-355-06036 | Great Western Drilling Company | Nueces, TXSaxet | PluggedOil | 5,435 | Feb 13, 2004 | — | — |
| Brit Clare #2042-445-32022 | Great Western Drlg. Co. | Terry, TXPrentice (Clear Fork, Lower) | Not on schedule | 8,500 | Jul 10, 2003 | — | — |
| Cowden Jax M. 23 #242-103-34915 | Great Western Drilling Company | Crane, TXAbell (Permian-General) | PluggedOil | 4,400 | Jan 27, 2003 | — | — |
| Geodyne #242-445-31920 | Great Western Drilling Company | Terry, TXSuntura (Lower Clear Fork) | PluggedOil | 9,200 | Feb 5, 2002 | — | — |
| Lake Austin State #142-321-31904 | Great Western Drlg. Co. | Matagorda, TXLake Austin (Miocene D) | Not on schedule | 10,000 | Aug 31, 2001 | — | — |
| Shwab-Lovell #142-481-34305 | Great Western Drilling Company | Wharton, TXEgypt (7150) | PluggedGas | 8,000 | Jan 9, 2001 | — | — |
| Wynn John T. #142-481-34146 | Great Western Drilling Company | Wharton, TXEgypt (Cook MTN) | PluggedGas | 9,000 | Sep 29, 1999 | — | — |
| Ernest #542-495-03437 | Great Western Drilling Company | Winkler, TXKermit (McKee) | PluggedGas | 10,500 | May 27, 1999 | — | — |
| 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 | — | — |