| Pegasus Spraberry Unit #5708D42-461-40791 | COG Operating LLC only | UptonPegasus (Ellenburger) | ActiveInjection | 14,345 | Mar 16, 2018 | 2 | — |
| Pegasus Spraberry Unit #5908D42-461-40772 | COG Operating LLC only | UptonPegasus (Ellenburger) | ActiveInjection | 14,614 | Mar 2, 2018 | 2 | — |
| Hall-Powell #3502D42-461-40766 | COG Operating LLC only | UptonPegasus (Ellenburger) | ActiveInjection | 14,350 | Feb 13, 2018 | 2 | — |
| Tippett June #242-329-01588 | Apache Corporation only | MidlandPegasus (Devonian) | PluggedGas | 13,400 | Nov 7, 2014 | 4 | Nov 2010 |
| Pegasus Field Unit #3 #103HHZ42-329-01056 | XTO Energy Inc. only | MidlandPegasus (Fusselman) | PluggedOil | 12,200 | Jul 9, 2014 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #115HZ42-329-01040 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,111 | Jul 7, 2014 | 2 | Oct 1994 |
| Pegasus Field Unit 3 #230142-461-03905 | COG Operating LLC only | UptonPegasus (Consolidated) | ActiveOil | 13,200 | Sep 9, 2010 | 1 | Apr 2026 |
| Pegasus Ellenburger Unit #220142-461-01857 | XTO Energy Inc. only | UptonPegasus (Ellenburger) | Shut inOil | 12,728 | Aug 20, 2009 | 2 | Apr 2026 |
| Pegasus Field Unit 3 #170642-461-03863 | COG Operating LLC only | UptonPegasus (Consolidated) | Shut inOil | 13,172 | Jan 5, 2007 | 3 | Apr 2026 |
| Pegaus Ellenburger Unit #150142-461-04283 | XTO Energy Inc. only | UptonPegasus (Ellenburger) | ActiveGas | 13,295 | Sep 13, 2005 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #520442-329-01658 | Mobil Producing TX. & N.M. Inc. only | MidlandPegasus (Devonian) | PluggedGas | 13,245 | Aug 16, 2005 | 1 | Apr 2026 |
| Pegasus Ellenburger Unit #10442-329-01055 | XTO Energy Inc. only | MidlandPegasus (Ellenburger) | PluggedOil | 12,580 | Jul 12, 2005 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #420142-461-02819 | XTO Energy Inc. only | UptonPegasus (Devonian) | Temporarily abandonedGas | 12,728 | Jun 28, 2005 | 1 | Apr 2026 |
| Pegasus Ellenburger Unit #410342-461-03322 | XTO Energy Inc. only | UptonWildcat | Shut inOil | 13,108 | Jun 28, 2005 | 2 | — |
| Pegasus Field Unit #3 #2601 L42-461-03344 | XTO Energy Inc. only | UptonPegasus (Fusselman) | Shut inOil | 12,220 | Jun 28, 2005 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #130742-329-01050 | XTO Energy Inc. only | MidlandPegasus (Devonian) | Temporarily abandonedGas | 13,529 | Jun 15, 2005 | 2 | Apr 2026 |
| Pegasus Pennsylvanian Unit #420342-461-03281 | COG Operating LLC only | UptonPegasus (Consolidated) | Shut inOil | 13,118 | Feb 9, 2005 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #10642-329-01052 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,086 | Aug 11, 2004 | 2 | Apr 2026 |
| Pegasus Pennsylvanian Unit #250242-461-03363 | COG Operating LLC only | UptonPegasus (Consolidated) | Shut inOil | 13,340 | Mar 27, 2002 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #200442-461-03356 | XTO Energy Inc. only | UptonPegasus (Fusselman) | ActiveObservation | 12,842 | Oct 19, 2001 | 2 | Jan 2026 |
| Tippett June #14HZ42-329-01599 | Apache Corporation only | MidlandPegasus (Devonian) | ActiveGas | 13,123 | Sep 21, 2001 | 1 | Nov 1998 |
| Tippett June #46HZ42-329-32970 | Apache Corporation only | MidlandPegasus (Devonian) | ActiveOil | 15,365 | Aug 28, 2001 | 5 | Apr 2026 |
| Pegasus Field Unit #3 #130942-461-03383 | XTO Energy Inc. only | UptonPegasus (Devonian) | PluggedGas | 13,110 | Mar 26, 2001 | 4 | Apr 2026 |
| Pegasus Ellenburger Unit #260242-461-03345 | XTO Energy Inc. only | UptonPegasus (Ellenburger) | Shut inOil | 12,728 | Feb 22, 2001 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #390342-461-03932 | XTO Energy Inc. only | UptonPegasus (Fusselman) | Shut inOil | 13,132 | Feb 20, 2001 | 4 | Apr 2026 |
| Pegasus Field Unit #3 #280142-461-03068 | XTO Energy Inc. only | UptonPegasus (Devonian) | Temporarily abandonedGas | 13,170 | Sep 14, 2000 | 1 | Apr 2026 |
| Pegasus Ellenburger Unit #400142-461-03339 | XTO Energy Inc. only | UptonPegasus (Ellenburger) | Shut inOil | 12,297 | Sep 14, 2000 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #440142-461-01859 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,133 | Sep 8, 2000 | 1 | Apr 2026 |
| Pegasus Ellenburger Unit #250442-461-03365 | XTO Energy Inc. only | UptonPegasus (Ellenburger) | Shut inOil | 13,100 | Sep 8, 2000 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #161042-461-32597 | XTO Energy Inc. only | UptonPegasus (Devonian) | PluggedGas | 13,500 | Sep 8, 2000 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #420442-461-03282 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,728 | Jun 30, 2000 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #290342-461-03317 | XTO Energy Inc. only | UptonPegasus (Devonian) | PluggedOil | 13,157 | Jun 5, 2000 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #130342-461-03901 | XTO Energy Inc. only | UptonPegasus (Fusselman) | Shut inOil | 13,120 | Apr 7, 2000 | 1 | Apr 2026 |
| Pegasus Spraberry Unit #160442-461-03310 | COG Operating LLC only | UptonPegasus (Consolidated) | Shut inOil | 13,064 | Feb 24, 2000 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #390242-461-04020 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,136 | Dec 6, 1999 | 4 | Apr 2026 |
| Pegasus Field Unit #3 #11642-329-01039 | XTO Energy Inc. only | MidlandPegasus (Devonian) | Shut inOil | 12,900 | Oct 28, 1999 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #130842-461-03382 | XTO Energy Inc. only | UptonPegasus (Devonian) | PluggedGas | 12,780 | Oct 25, 1999 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #270142-461-03069 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,170 | Jul 22, 1999 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #290142-461-03316 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,140 | Apr 5, 1999 | 2 | Jan 2026 |
| Pegasus Field Unit #3 #1719HZ42-461-32372 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 14,172 | Jan 19, 1999 | 6 | Apr 2026 |
| Pegasus Field Unit #3 #80142-329-01100 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,063 | Dec 8, 1998 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #157HHZ42-329-30003 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,015 | Oct 6, 1998 | 2 | Apr 2026 |
| Pegasus Field Unit 3 #170542-461-03862 | COG Operating LLC only | UptonPegasus (Consolidated) | ActiveGas | 13,126 | Jun 16, 1998 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #210642-461-32626 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,285 | May 22, 1998 | 3 | Apr 2026 |
| Pegasus Field Unit #3 #210142-461-03327 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,310 | Mar 19, 1998 | 3 | Apr 2026 |
| Pegasus Field Unit #3 #400242-461-03340 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,118 | Mar 19, 1998 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #11142-329-01044 | XTO Energy Inc. only | MidlandPegasus (Devonian) | Shut inOil | 13,135 | Jan 22, 1998 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #114HZ42-329-01041 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,403 | Jan 12, 1998 | 4 | Apr 2026 |
| Pegasus Field Unit #3 #90142-329-01509 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,126 | Nov 10, 1997 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #70242-329-02205 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,500 | Oct 27, 1997 | 1 | Apr 2026 |