| 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 | — | — |
| Douglas #142-355-34034 | Great Western Drilling Company | Nueces, TXSaxet ( 2 500) | PluggedGas | 6,500 | Oct 8, 2020 | — | — |
| 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 | — | — |
| Douglas B #242-355-34109 | Great Western Drilling Company | Nueces, TXSaxet ( Frio) | PluggedOil | 7,000 | Jul 31, 2015 | — | — |
| Gaskill #742-301-32385 | Great Western Drilling Company | Loving, TXTwofreds (Delaware Lower) | PluggedOil | 5,000 | Feb 23, 2015 | — | — |
| Gaskill #642-301-32039 | Great Western Drilling Company | Loving, TXTwofreds (Delaware Lower) | PluggedOil | 5,000 | Sep 20, 2013 | — | — |
| Kesey #142-219-37195 | Great Western Drilling Company | Hockley, TXAnton East (Clear Fork Lo.) | PluggedOil | 6,900 | Apr 4, 2011 | — | — |
| 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 | — | — |
| Bennett Ruth a #242-501-35590 | Great Western Drilling Company | Yoakum, TXWasson | PluggedOil | 8,700 | Mar 16, 2010 | — | — |
| Bennett Ruth #142-501-35588 | Great Western Drilling Company | Yoakum, TXWasson NE. (Clear Fork) | PluggedOil | 8,700 | Feb 5, 2009 | — | — |
| Bennett Ruth a #142-501-35589 | Great Western Drilling Company | Yoakum, TXWasson NE. (Clear Fork) | PluggedOil | 8,700 | Feb 5, 2009 | — | — |
| 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 #342-219-37010 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | PluggedOil | 8,000 | Oct 8, 2007 | — | — |
| University 19-20 #242-371-38080 | Great Western Drilling Company | Pecos, TXViejos (Devonian) | PluggedOil | 7,000 | Sep 27, 2007 | — | — |
| Macha "13 #242-219-36996 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | Not on schedule | 8,100 | May 25, 2007 | — | — |
| Mallet #240242-219-36923 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | PluggedOil | 8,100 | Jun 14, 2006 | — | — |
| Macha 13 #142-219-36919 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | PluggedOil | 8,100 | May 25, 2006 | — | — |
| Holman 25 #242-137-31834 | Great Western Drilling Company | Edwards, TXFrances Hill (Penn) | Not on schedule | 7,500 | Mar 28, 2006 | — | — |
| Mallet #240142-219-36888 | Great Western Drilling Company | Hockley, TXLinker (Clear Fork) | PluggedOil | 8,100 | Feb 24, 2006 | — | — |
| Holman 25 #142-137-31813 | Great Western Drilling Company | Edwards, TXFrances Hill (Penn Lower) | PluggedGas | 7,500 | Oct 11, 2005 | — | — |
| Fagan Randee 19 #142-137-31807 | Great Western Drilling Company | Edwards, TXFrances Hill (Penn Lower) | PluggedGas | 7,500 | Sep 2, 2005 | — | — |
| 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 | — | — |
| Randee Fagan 24 #142-137-31783 | Great Western Drilling Company | Edwards, TXFrances Hill (Penn Lower) | PluggedGas | 7,400 | Mar 14, 2005 | — | — |
| Morgan Properties #142-355-33672 | Great Western Drilling Company | Nueces, TXSaxet ( 9 920) | PluggedGas | 12,000 | Jan 11, 2005 | — | — |
| Cowden Jax M. 23 #542-103-35017 | Great Western Drilling Company | Crane, TXAbell (Permian-General) | PluggedOil | 4,500 | Jun 1, 2004 | — | — |
| Taylor State #142-103-35018 | Great Western Drilling Company | Crane, TXAbell (Permian-General) | PluggedGas | 4,500 | Jun 1, 2004 | — | — |
| Lawrence R. M. & L. S. #b 442-355-06036 | Great Western Drilling Company | Nueces, TXSaxet | PluggedOil | 5,435 | Feb 13, 2004 | — | — |
| Cowden Jax M. 23 #442-103-34975 | Great Western Drilling Company | Crane, TXAbell (Permian-General) | PluggedOil | 4,500 | Feb 12, 2004 | — | — |
| Jackson #142-219-36590 | Great Western Drlg. Co. | Hockley, TXClauene, North (Clear Fork) | Plugged | 10,500 | Sep 19, 2003 | — | — |
| Cowden Jax M. 23 #342-103-34941 | Great Western Drilling Company | Crane, TXAbell (Permian-General) | PluggedOil | 4,500 | Sep 8, 2003 | — | — |
| Sawyer-Jones #190442-435-36481 | Great Western Drilling Company | Sutton, TXSawyer (Canyon) | PluggedGas | 9,000 | Aug 25, 2003 | — | — |
| Brit Clare #2042-445-32022 | Great Western Drlg. Co. | Terry, TXPrentice (Clear Fork, Lower) | Not on schedule | 8,500 | Jul 10, 2003 | — | — |
| Texland Lawson #142-219-36703 | Great Western Drilling Company | Hockley, TXClauene NW. (Strawn) | PluggedOil | 10,800 | May 30, 2003 | — | — |
| Sawyer - Jones #200242-435-36222 | Great Western Drilling Company | Sutton, TXSawyer (Canyon) | PluggedGas | 8,500 | Feb 27, 2003 | — | — |
| Sawyer - Jones #190242-435-36201 | Great Western Drilling Company | Sutton, TXSawyer (Canyon) | PluggedGas | 7,500 | Feb 10, 2003 | — | — |
| Cowden Jax M. 23 #242-103-34915 | Great Western Drilling Company | Crane, TXAbell (Permian-General) | PluggedOil | 4,400 | Jan 27, 2003 | — | — |
| Cowden Jax M. 23 #142-103-34890 | Great Western Drilling Company | Crane, TXAbell (Permian-General) | PluggedOil | 4,300 | Aug 12, 2002 | — | — |
| Sawyer-Jones #200142-435-35792 | Great Western Drilling Company | Sutton, TXSawyer (Canyon) | PluggedGas | 9,000 | Mar 4, 2002 | — | — |
| Geodyne #242-445-31920 | Great Western Drilling Company | Terry, TXSuntura (Lower Clear Fork) | PluggedOil | 9,200 | Feb 5, 2002 | — | — |
| Ligon-Pitts #142-389-32240 | Great Western Drilling Company | Reeves, TXWaha West (Delaware) | PluggedOil | 7,000 | Dec 7, 2001 | — | — |
| 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 | — | — |