| Windham R. S. #8HZ42-461-34161 | Apache Corporation only | UptonSpraberry (Trend Area) | Shut inOil | 11,990 | Jun 24, 2016 | 5 | Apr 2026 |
| McElroy Ranch 117 #1942-461-34354 | Apache Corporation only | UptonSpraberry (Trend Area) | Shut inOil | 12,020 | Dec 16, 2015 | 2 | Apr 2026 |
| McElroy Ranch 117 #1742-461-34374 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,980 | Feb 2, 2015 | 3 | Dec 2023 |
| Ross R. L. 116 #642-461-34390 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,912 | Dec 12, 2014 | 4 | Apr 2026 |
| McElroy Ranch Co. #63HHZ42-461-36080 | Breitburn Operating L.P. only | UptonSpraberry (Trend Area) | Temporarily abandonedGas | 11,433 | Mar 12, 2012 | 2 | Nov 2022 |
| McElroy Ranch Co. #62HZ42-461-35918 | Breitburn Operating L.P. only | UptonSpraberry (Trend Area) | ActiveGas | 11,488 | Oct 9, 2009 | 3 | Jun 2025 |
| McElroy Ranch Co. #35HHZ42-461-36109 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,147 | Nov 7, 2008 | 1 | Apr 2024 |
| McElroy Ranch #24A42-461-33430 | XTO Energy Inc. only | UptonWilshire (Pennsylvanian) | ActiveGas | 13,006 | Sep 24, 2008 | 3 | Aug 2022 |
| McElroy Ranch Co. #129 #2342-461-03918 | XTO Energy Inc. only | UptonWilshire (Ellenburger) | Shut inOil | 12,158 | Aug 14, 2008 | 2 | Apr 2022 |
| McElroy Ranch Co. #34HHZ42-461-35290 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,159 | Aug 14, 2008 | 3 | Apr 2024 |
| McElroy Ranch Co. 119 #1442-461-33525 | XTO Energy Inc. only | UptonWilshire (Pennsylvanian) | ActiveGas | 11,700 | Aug 6, 2008 | 2 | Apr 2026 |
| McElroy Ranch Co. #60HHZ42-461-36028 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,352 | Aug 4, 2008 | 1 | Dec 2022 |
| Windham R. S. #442-461-34688 | Southwest Royalties Inc. only | UptonSpraberry (Trend Area) | ActiveOil | 11,650 | Jul 7, 2008 | 2 | Apr 2026 |
| Windham R. S. #142-461-01865 | Southwest Royalties Inc. only | UptonAmacker-Tippett (Wolfcamp) | ActiveOil | 11,798 | May 1, 2008 | 1 | Aug 2025 |
| McElroy Ranch Co. 132 #50HHZ42-461-35792 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,701 | Apr 18, 2008 | 1 | Jul 2023 |
| McElroy Ranch Co 117 #26HHZ42-461-35696 | Breitburn Operating L.P. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,373 | Feb 19, 2008 | 1 | May 2024 |
| McElroy Ranch Co. #15HHZ42-461-35660 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,007 | Feb 14, 2008 | 2 | Jun 2023 |
| Windham R.S. #27HHZ42-461-35541 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,231 | Oct 19, 2007 | 1 | Mar 2022 |
| McElroy Ranch Co. #25HHZ42-461-35540 | Breitburn Operating L.P. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,035 | Oct 18, 2007 | 1 | Jul 2025 |
| McElroy Ranch #342-461-34731 | Southwest Royalties Inc. only | UptonSpraberry (Trend Area) | ActiveOil | 12,598 | Jul 20, 2007 | 2 | Apr 2026 |
| McElroy Ranch Co. 131 #2HHZ42-461-35409 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,290 | Jul 13, 2007 | 1 | Apr 2024 |
| McElroy Ranch Co. #2342-461-35306 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,835 | Mar 19, 2007 | 1 | Feb 2026 |
| McElroy 131 #1HHZ42-461-35086 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,758 | May 1, 2006 | 1 | Apr 2024 |
| Windham R. S. 118 #26HHZ42-461-35077 | XTO Energy Inc. only | UptonWilshire (Consolidated) | ActiveGas | 11,723 | Apr 11, 2006 | 1 | Apr 2026 |
| Windham R. S. et al 128 #2342-461-34695 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,891 | Apr 20, 2005 | 2 | Apr 2026 |
| Ross R. L. 116 #1142-461-34741 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,860 | Mar 3, 2005 | 1 | Feb 2018 |
| Windham R. S. #23HZ42-461-04306 | XTO Energy Inc. only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 12,868 | Jan 7, 2005 | 2 | Dec 2023 |
| Mc Elroy Ranch Co #135 #42HZ42-461-03463 | XTO Energy Inc. only | UptonWilshire (Consolidated) | PluggedOil | 12,865 | Jan 6, 2005 | 2 | Apr 2006 |
| Windham R. S. 128A #942-461-34676 | Apache Corporation only | UptonWilshire (Consolidated) | PluggedGas | 12,675 | Dec 1, 2004 | 1 | Apr 2015 |
| McElroy Ranch 134 #142-461-34655 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 12,226 | Oct 8, 2004 | 2 | Oct 2021 |
| Ross R. L. 116 #342-461-34604 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 12,000 | Aug 9, 2004 | 1 | Oct 2022 |
| Ross R. L. 116 #442-461-34551 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,940 | May 17, 2004 | 1 | Oct 2021 |
| Ross R L. 116 #1042-461-34536 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,900 | Apr 21, 2004 | 1 | Dec 2021 |
| McElroy Ranch 129 #2642-461-34527 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,446 | Apr 14, 2004 | 1 | Apr 2026 |
| Ross R. L. 116 #942-461-34476 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,873 | Jan 12, 2004 | 1 | Oct 2021 |
| Windham R. S. et al 128 #2242-461-34475 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 10,865 | Jan 8, 2004 | 1 | Apr 2026 |
| McElroy Ranch Co. 130 #2142-461-03756 | Apache Corporation only | UptonSpraberry (Trend Area) | PluggedOil | 12,439 | Nov 4, 2003 | 2 | Apr 2026 |
| McElroy Ranch 132 #142-461-34431 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 12,120 | Sep 25, 2003 | 1 | Apr 2026 |
| McElroy Ranch 117 #2142-461-34397 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,770 | Jul 15, 2003 | 1 | Apr 2026 |
| McElroy Ranch 117 #2042-461-34376 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,970 | Apr 3, 2003 | 1 | Apr 2026 |
| Windham R.S. 101 #442-461-34362 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,900 | Jan 29, 2003 | 3 | Apr 2026 |
| McElroy Ranch 117 #2242-461-34353 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,990 | Dec 13, 2002 | 2 | Jul 2024 |
| Windham R. S. #342-461-34327 | Southwest Royalties Inc. only | UptonWilshire (Consolidated) | ActiveOil | 12,496 | Jul 29, 2002 | 1 | Apr 2026 |
| McElroy Ranch Co.-F- #442-461-34316 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,855 | Jun 27, 2002 | 1 | Oct 2021 |
| Windham R.S. 101 #342-461-34304 | Apache Corporation only | UptonWilshire (Consolidated) | Temporarily abandonedGas | 11,865 | Jun 3, 2002 | 1 | Oct 2014 |
| McElroy Ranch 117 #1842-461-34294 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,860 | May 30, 2002 | 1 | Apr 2026 |
| Windham R. S. et al 118 #2542-461-34277 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,780 | May 6, 2002 | 1 | Apr 2026 |
| McElroy Ranch a 135 #542-461-34278 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,800 | Apr 10, 2002 | 1 | Apr 2026 |
| McElroy Ranch Co. D #342-461-34275 | Apache Corporation only | UptonWilshire (Consolidated) | ActiveGas | 11,680 | Apr 2, 2002 | 1 | Apr 2026 |
| McElroy Ranch 117 #14HHZ42-461-03455 | XTO Energy Inc. only | UptonWilshire (Consolidated) | ActiveGas | 12,391 | Mar 28, 2002 | 2 | Feb 2026 |