| Matrix Land Co. #742-479-31386 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,125 | Aug 20, 2024 | 1 | Aug 2026 |
| Cerrito Matrix H #61HHZ42-479-44692 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,110 | Jun 13, 2022 | 1 | Aug 2026 |
| Cerrito Matrix H #60HHZ42-479-44691 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,075 | Jun 10, 2022 | 1 | Aug 2026 |
| Cerrito South #52HHZ42-479-44434 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,251 | Jun 1, 2021 | 1 | Aug 2026 |
| Cerrito South #53HHZ42-479-44435 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,273 | Jun 1, 2021 | 1 | Aug 2026 |
| Cerrito South #54HHZ42-479-44436 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,303 | Jun 1, 2021 | 1 | Aug 2026 |
| Cerrito Matrix E #47HHZ42-479-44346 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,065 | Oct 8, 2020 | 1 | Aug 2026 |
| Cerrito Matrix E #48HHZ42-479-44347 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,089 | Oct 8, 2020 | 1 | Aug 2026 |
| Cerrito Matrix E #49HHZ42-479-44348 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,102 | Oct 8, 2020 | 1 | Aug 2026 |
| Cerrito State B #45HHZ42-479-44171 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,211 | May 17, 2019 | 1 | Aug 2026 |
| Cerrito State a #41HHZ42-479-44167 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,159 | May 14, 2019 | 1 | Aug 2026 |
| Cerrito State a #42HHZ42-479-44168 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,164 | May 14, 2019 | 1 | Aug 2026 |
| Cerrito State a #43HHZ42-479-44169 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,201 | May 14, 2019 | 1 | Aug 2026 |
| Cerrito State B #44HHZ42-479-44170 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,185 | May 14, 2019 | 1 | Aug 2026 |
| Cerrito State B #46HHZ42-479-44172 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,171 | May 14, 2019 | 1 | Aug 2026 |
| Cerrito-Thomas #39HHZ42-479-44110 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,081 | Feb 13, 2019 | 1 | Aug 2026 |
| Cerrito-Thomas #38HHZ42-479-44111 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,043 | Feb 13, 2019 | 1 | Aug 2026 |
| Cerrito-Thomas #40HHZ42-479-44112 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,125 | Feb 13, 2019 | 1 | Aug 2026 |
| Cerrito Matrix Unit D #34HHZ42-479-43742 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,057 | Jul 5, 2017 | 1 | Aug 2026 |
| Cerrito Matrix Unit D #35HHZ42-479-43743 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,066 | Jul 5, 2017 | 2 | Aug 2026 |
| Cerrito #26HHZ42-479-43165 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,849 | Nov 12, 2014 | 1 | Aug 2026 |
| Cerrito #25HHZ42-479-43166 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,865 | Nov 12, 2014 | 1 | Aug 2026 |
| Cerrito #27HHZ42-479-43167 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,851 | Nov 12, 2014 | 1 | Aug 2026 |
| Vela-Gilpin Unit #1HHZ42-479-42941 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,087 | Jun 17, 2014 | 1 | Aug 2026 |
| Vela State Unit #2HHZ42-479-42906 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,075 | Jun 2, 2014 | 1 | Aug 2026 |
| Garner-Schubert #1HHZ42-479-42772 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,731 | Mar 12, 2014 | 1 | Aug 2026 |
| Garner-Schubert #2HHZ42-479-42768 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,652 | Mar 10, 2014 | 2 | Aug 2026 |
| Cerrito-Matrix Unit F #23HHZ42-479-42628 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,913 | Jan 3, 2014 | 1 | Aug 2026 |
| Cerrito-Matrix Unit F #22HHZ42-479-42627 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,916 | Dec 30, 2013 | 1 | Apr 2021 |
| Cerrito-Matrix Unit F #24HHZ42-479-42629 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,888 | Dec 30, 2013 | 1 | Aug 2026 |
| Gilpin #3HHZ42-479-42356 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,150 | Mar 28, 2013 | 2 | Aug 2026 |
| Gilpin #2HHZ42-479-42355 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,993 | Mar 27, 2013 | 2 | Aug 2026 |
| Matrix Land Co. #30HHZ42-479-42162 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,148 | Nov 14, 2012 | 2 | Aug 2026 |
| Cerrito State #29HHZ42-479-41706 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,975 | Feb 10, 2012 | 2 | Aug 2026 |
| Cerrito-Sanchez a State Unit #28HHZ42-479-41708 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,732 | Feb 8, 2012 | 3 | Aug 2026 |
| Matrix Cerrito Unit C #21HHZ42-479-41546 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,909 | Sep 26, 2011 | 1 | Aug 2026 |
| Cerrito-Sanchez B State Unit #20HHZ42-479-41491 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,796 | Sep 13, 2011 | 2 | Aug 2026 |
| Cerrito-Sanchez State Unit #19HHZ42-479-41446 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,961 | Aug 22, 2011 | 3 | Aug 2026 |
| Matrix Cerrito Unit B #18HHZ42-479-41303 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 10,160 | May 16, 2011 | 2 | Aug 2026 |
| Matrix Cerrito Unit a #17HHZ42-479-41302 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,839 | May 13, 2011 | 2 | Aug 2026 |
| Cerrito I #16HHZ42-479-41258 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 7,939 | Apr 12, 2011 | 2 | Aug 2026 |
| Gilpin #1HHZ42-479-41207 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,051 | Mar 2, 2011 | 2 | Aug 2026 |
| Cerrito #15HHZ42-479-41188 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,302 | Feb 9, 2011 | 1 | Aug 2026 |
| Cerrito #14HHZ42-479-41186 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,086 | Feb 3, 2011 | 1 | Aug 2026 |
| Cerrito #2C42-479-40598 | Escondido Resources Oper Co LLC | WebbOwen (3700) | ActiveGas | 8,200 | Jan 21, 2011 | 2 | Sep 2021 |
| Cerrito #12HHZ42-479-41161 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,848 | Jan 13, 2011 | 1 | Aug 2026 |
| Cerrito #13HHZ42-479-41162 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 6,045 | Jan 13, 2011 | 1 | Aug 2026 |
| Cerrito a State Unit #11HHZ42-479-41101 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,921 | Nov 1, 2010 | 1 | Aug 2026 |
| Cerrito C State #10HZ42-479-40890 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | Temporarily abandonedGas | 9,677 | Apr 27, 2010 | 3 | Aug 2026 |
| Cerrito B State Unit #7HHZ42-479-40824 | Escondido Resources Oper Co LLC | WebbOwen (Olmos) | ActiveGas | 5,862 | Feb 24, 2010 | 2 | Aug 2026 |