| Gates N TR4 #7HHZ42-479-43753 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,823 | Nov 30, 2020 | 2 | Aug 2026 |
| Gates N TR4 #9HHZ42-479-44003 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,753 | Nov 17, 2020 | 2 | Aug 2026 |
| Gates N TR4 #8HHZ42-479-44010 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,765 | Nov 17, 2020 | 2 | Aug 2026 |
| Gates N TR4 #500HHZ42-479-44214 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,734 | Sep 11, 2019 | 2 | Aug 2026 |
| Gates N TR5 #505HHZ42-479-44220 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,922 | Aug 1, 2019 | 1 | Aug 2026 |
| Gates N TR5 #504HHZ42-479-44219 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,866 | Jul 30, 2019 | 1 | Aug 2026 |
| Gates N TR4 #501HHZ42-479-44211 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | Temporarily abandonedGas | 5,769 | Jul 19, 2019 | 1 | Jun 2025 |
| Gates N TR4 #502HHZ42-479-44212 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,782 | Jul 19, 2019 | 1 | Aug 2026 |
| Gates N TR4 #503HHZ42-479-44213 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,835 | Jul 19, 2019 | 1 | Aug 2026 |
| Gates N TR4 #11HHZ42-479-44162 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,681 | May 8, 2019 | 1 | Aug 2025 |
| Gates N TR4 #12HHZ42-479-44163 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,741 | May 8, 2019 | 1 | Aug 2026 |
| Gates N TR4 #13HHZ42-479-44161 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,696 | May 7, 2019 | 1 | Aug 2026 |
| Gates N TR5 #14HHZ42-479-44160 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,851 | May 3, 2019 | 1 | Aug 2026 |
| Gates N TR4 #642-479-41631 | Lewis Petro Properties Inc. only | WebbCatarina SW. (San Miguel-Gas) | ActiveGas | 6,425 | Jan 15, 2015 | 2 | Aug 2026 |
| Gates N TR4 #542-479-41041 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 6,300 | Sep 15, 2010 | 1 | Aug 2026 |
| Gates N TR5 #842-479-40909 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 6,500 | May 17, 2010 | 1 | Jul 2024 |
| Gates N TR1 #14HHZ42-479-40804 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,067 | Feb 3, 2010 | 1 | Aug 2026 |
| Gates N TR1 #1342-479-40674 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | Temporarily abandonedGas | 5,500 | Sep 4, 2009 | 1 | Mar 2023 |
| Briscoe G #135042-479-40474 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 8,700 | Dec 10, 2008 | 1 | May 2011 |
| Briscoe C #128442-479-40437 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,850 | Oct 30, 2008 | 1 | Dec 2013 |
| Gates N TR1 #1242-479-40408 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,600 | Oct 13, 2008 | 1 | Feb 2024 |
| Gates N TR1 #19B42-479-40409 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,600 | Oct 13, 2008 | 2 | Aug 2026 |
| Briscoe G #127642-479-40364 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,300 | Sep 8, 2008 | 1 | Aug 2014 |
| Briscoe E #127242-479-40350 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,100 | Sep 3, 2008 | 1 | Apr 2013 |
| Briscoe G #127442-479-40351 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,350 | Sep 3, 2008 | 1 | Jul 2014 |
| Briscoe G #127342-479-40352 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,000 | Sep 3, 2008 | 1 | Jun 2011 |
| Briscoe G #127542-479-40353 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,300 | Sep 3, 2008 | 1 | Jan 2012 |
| Briscoe G #126942-479-40347 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,025 | Aug 27, 2008 | 1 | Jul 2011 |
| Briscoe G #126842-479-40343 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,100 | Aug 25, 2008 | 1 | Sep 2012 |
| Briscoe E #127142-479-40344 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,550 | Aug 25, 2008 | 1 | Mar 2014 |
| Briscoe B #127042-479-40342 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,650 | Aug 22, 2008 | 1 | Apr 2013 |
| Briscoe B #126742-479-40329 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,500 | Aug 9, 2008 | 1 | Jan 2014 |
| Briscoe G #125942-479-40310 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,100 | Aug 8, 2008 | 1 | Sep 2014 |
| San Ambrosia B #126542-479-40323 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,400 | Aug 6, 2008 | 1 | Aug 2011 |
| Briscoe E #126642-479-40324 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,950 | Aug 6, 2008 | 1 | Sep 2012 |
| Briscoe C #126242-479-40309 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,400 | Jul 30, 2008 | 1 | Dec 2008 |
| Briscoe E #110042-479-40311 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,600 | Jul 30, 2008 | 1 | Mar 2014 |
| Briscoe C #126442-479-40306 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,400 | Jul 25, 2008 | 1 | Oct 2011 |
| Briscoe B #126142-479-40307 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,650 | Jul 25, 2008 | 1 | Oct 2012 |
| Briscoe G #104142-479-40266 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,200 | Jun 23, 2008 | 1 | Sep 2012 |
| Gates N TR1 #1142-479-40255 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | ActiveGas | 5,800 | Jun 17, 2008 | 1 | Apr 2024 |
| Gates 1270 #31A42-479-40249 | Lewis Petro Properties Inc. only | WebbGold River North (Olmos) | Temporarily abandonedGas | 5,800 | Jun 16, 2008 | 1 | Nov 2024 |
| Briscoe G #125742-479-40240 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,300 | Jun 7, 2008 | 1 | Oct 2010 |
| Briscoe G #125842-479-40241 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 6,300 | Jun 7, 2008 | 1 | Sep 2013 |
| Petty Ranch #201942-479-40232 | Rosetta Resources Operating LP only | WebbGold River North (Olmos) | PluggedGas | 6,620 | May 23, 2008 | 1 | Jul 2012 |
| Petty Ranch #211942-479-40230 | White Oak Operating Company LLC only | WebbGold River North (Olmos) | PluggedGas | 6,700 | May 22, 2008 | 1 | Jun 2016 |
| Petty Ranch #191942-479-40215 | White Oak Operating Company LLC only | WebbGold River North (Olmos) | PluggedGas | 6,600 | May 15, 2008 | 1 | Jun 2016 |
| Briscoe J #100642-479-40205 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,300 | May 14, 2008 | 1 | Sep 2014 |
| Petty Ranch #162042-479-40213 | White Oak Operating Company LLC only | WebbGold River North (Olmos) | PluggedGas | 6,630 | May 14, 2008 | 1 | Jun 2016 |
| Briscoe J #100542-479-40204 | SM Energy Company only | WebbGold River North (Olmos) | PluggedGas | 5,300 | May 6, 2008 | 1 | Sep 2014 |