| Chittim Heirs #21HHZ42-507-33572 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | Shut inOil | 4,844 | Jun 12, 2026 | 1 | — |
| Chittim Heirs #405HHZ42-507-33576 | Blackbrush O & G, LLC | ZavalaIndio Tanks (Pearsall) | Drilled | 9,800 | Jun 12, 2026 | 2 | — |
| Chittim Heirs #22HHZ42-507-33573 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | Shut inOil | 4,866 | Jun 10, 2026 | 1 | — |
| Chittim Heirs #24HHZ42-507-33575 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | Shut inOil | 4,954 | Jun 10, 2026 | 1 | — |
| Chittim Heirs #23HHZ42-507-33574 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | Shut inOil | 4,885 | Jun 8, 2026 | 1 | — |
| Chittim Heirs B #20HHZ42-323-33694 | Blackbrush O & G LLC | MaverickBriscoe Ranch (Eagleford) | Shut inOil | 4,650 | May 21, 2026 | 1 | — |
| Chittim Heirs a #19HHZ42-323-33695 | Blackbrush O & G LLC | MaverickBriscoe Ranch (Eagleford) | Shut inOil | 4,631 | May 21, 2026 | 1 | — |
| Chittim #40442-323-33693 | Blackbrush O & G, LLC | MaverickIndio Tanks (Pearsall) | Drilled | 10,000 | May 8, 2026 | 1 | — |
| Chittim Heirs #770242-323-33683 | Blackbrush O & G LLC | MaverickChittim (Austin Chalk) | ActiveOil | 3,086 | Feb 2, 2026 | 1 | — |
| Chittim Heirs #403HHZ42-507-33560 | Blackbrush O & G, LLC | ZavalaIndio Tanks (Pearsall) | Permitted | 9,250 | Aug 1, 2025 | 1 | — |
| Chittim Heirs #402HHZ42-507-33559 | Blackbrush O & G, LLC | ZavalaIndio Tanks (Pearsall) | Permitted | 9,000 | Jul 29, 2025 | 1 | — |
| Chittim Heirs #401HHZ42-323-33676 | Blackbrush O & G, LLC | MaverickIndio Tanks (Pearsall) | Permitted | 7,200 | Jul 21, 2025 | 1 | — |
| Chittim Heirs #960142-323-33666 | Blackbrush O & G LLC | MaverickChittim (Austin Chalk) | Shut inOil | 2,170 | Apr 10, 2025 | 1 | — |
| Harris-Lancaster #201HHZ42-163-34343 | Blackbrush O & G, LLC | FrioIndio Tanks (Pearsall) | Not on schedule | 11,200 | Aug 29, 2024 | 1 | — |
| Chittim #3018HHZ42-323-33641 | Blackbrush O & G LLC | MaverickBriscoe Ranch (Eagleford) | ActiveOil | 4,506 | Aug 1, 2024 | 1 | Apr 2026 |
| Lancaster #101HHZ42-163-34334 | Blackbrush O & G LLC | FrioLorenzo (Austin Chalk) | ActiveOil | 6,957 | Apr 3, 2024 | 1 | Apr 2026 |
| STS South #13HHZ42-311-37240 | Blackbrush O & G LLC | McMullenHawkville (Eagleford Shale) | Shut inGas | 11,759 | Jun 7, 2022 | 1 | — |
| STS South #15HHZ42-311-37241 | Blackbrush O & G LLC | McMullenHawkville (Eagleford Shale) | Shut inGas | 11,979 | Jun 3, 2022 | 1 | — |
| Chittim Heirs #126242-323-33028 | Blackbrush O & G LLC | MaverickIndio Tanks (Pearsall) | Shut inOil | 16,314 | Apr 20, 2022 | 3 | May 2023 |
| Gemini #101HHZ42-163-34184 | Blackbrush O & G LLC | FrioLorenzo (Austin Chalk) | ActiveOil | 7,399 | May 19, 2021 | 3 | Aug 2025 |
| Heiser #1HHZ42-163-33460 | Blackbrush O & G LLC | FrioPearsall (Buda S.) | ActiveOil | 7,207 | Jun 26, 2019 | 3 | Apr 2026 |
| Shiner Ranch #105V42-163-34183 | Blackbrush O & G, LLC | FrioLorenzo (Austin Chalk) | Not on schedule | 7,700 | Mar 11, 2019 | 1 | — |
| Shiner Ranch B #106V42-163-34185 | Blackbrush O & G, LLC | FrioLorenzo (Austin Chalk) | Not on schedule | 7,600 | Mar 11, 2019 | 1 | — |
| Coppedge #1HHZ42-163-33536 | Blackbrush O & G LLC | FrioPearsall (Buda Lime) | ActiveOil | 7,311 | Sep 18, 2018 | 2 | Apr 2026 |
| Cassidy Unit #1HHZ42-477-31049 | Blackbrush O & G LLC | WashingtonGiddings (Austin Chalk Gas) | ActiveGas | 14,397 | Oct 6, 2017 | 1 | Apr 2026 |
| STS South #8HHZ42-311-36745 | Blackbrush O & G, LLC | McMullenHawkville (Eagleford Shale) | Not on schedule | 12,200 | Aug 7, 2017 | 1 | — |
| STS South #7HHZ42-311-36746 | Blackbrush O & G, LLC | McMullenHawkville (Eagleford Shale) | Not on schedule | 12,600 | Aug 7, 2017 | 1 | — |
| STS South #5HHZ42-311-36748 | Blackbrush O & G, LLC | McMullenHawkville (Eagleford Shale) | Not on schedule | 12,600 | Aug 7, 2017 | 1 | — |
| San Pedro Ranch #905HHZ42-127-37589 | Blackbrush O & G, LLC | DimmitHugh Fitzsimmons (San Miguel) | Not on schedule | 4,200 | Jul 24, 2017 | 1 | — |
| San Pedro Ranch #805HHZ42-127-37587 | Blackbrush O & G, LLC | DimmitHugh Fitzsimmons (San Miguel) | Not on schedule | 4,200 | Jul 19, 2017 | 1 | — |
| San Pedro Ranch #1105HHZ42-127-37588 | Blackbrush O & G, LLC | DimmitHugh Fitzsimmons (San Miguel) | Not on schedule | 4,200 | Jul 19, 2017 | 1 | — |
| San Pedro Ranch #705HHZ42-127-37590 | Blackbrush O & G, LLC | DimmitHugh Fitzsimmons (San Miguel) | Not on schedule | 4,200 | Jul 19, 2017 | 1 | — |
| San Pedro Ranch #1005HHZ42-127-37586 | Blackbrush O & G, LLC | DimmitHugh Fitzsimmons (San Miguel) | Not on schedule | 4,200 | Jun 28, 2017 | 1 | — |
| Chittim Heirs #17HHZ42-507-33287 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | ActiveOil | 5,196 | Mar 22, 2017 | 1 | Apr 2026 |
| Chittim Heirs #16HHZ42-507-33286 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | ActiveOil | 5,379 | Mar 17, 2017 | 1 | Apr 2026 |
| STS South #102HHZ42-311-36676 | Blackbrush O & G, LLC | McMullenA.W.P. (Olmos) | Not on schedule | 9,500 | Jan 31, 2017 | 1 | — |
| STS South #101HHZ42-311-36675 | Blackbrush O & G, LLC | McMullenA.W.P. (Olmos) | Not on schedule | 9,600 | Jan 30, 2017 | 1 | — |
| STS South #4HHZ42-311-36679 | Blackbrush O & G, LLC | McMullenHawkville (Eagleford Shale) | Not on schedule | 12,600 | Jan 27, 2017 | 1 | — |
| Chittim Heirs #4HHZ42-323-33462 | Blackbrush O & G LLC | MaverickPearsall (Buda S.) | Shut inOil | 4,246 | Aug 16, 2016 | 2 | Apr 2020 |
| Chittim Heirs #12HHZ42-507-33275 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | Shut inOil | 5,136 | Aug 16, 2016 | 2 | Apr 2026 |
| Chittim Heirs #11HHZ42-507-33276 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | ActiveOil | 5,190 | Aug 10, 2016 | 1 | Apr 2026 |
| Bbog Burns #1HHZ42-283-35777 | Blackbrush O & G LLC | La SallePearsall (Austin Chalk) | ActiveOil | 8,470 | Jun 30, 2016 | 3 | Aug 2025 |
| STS #7605HHZ42-311-36538 | Blackbrush O & G, LLC | McMullenA.W.P. (Olmos) | Not on schedule | 9,100 | Jun 29, 2015 | 1 | — |
| Bbog Gemini #8HHZ42-163-33942 | Blackbrush O & G, LLC | FrioBriscoe Ranch (Eagleford) | Not on schedule | 8,100 | May 7, 2015 | 1 | — |
| Chittim Heirs #10HHZ42-507-33233 | Blackbrush O & G LLC | ZavalaBriscoe Ranch (Eagleford) | ActiveOil | 4,772 | Mar 31, 2015 | 1 | Apr 2026 |
| San Pedro Ranch #637HHZ42-127-37010 | Blackbrush O & G, LLC | DimmitHugh Fitzsimmons (San Miguel) | Drilled | 4,000 | Mar 26, 2015 | 1 | — |
| Pals Ranch #13HHZ42-163-33833 | Blackbrush O & G LLC | FrioPearsall (Buda S.) | ActiveOil | 7,643 | Nov 7, 2014 | 3 | Apr 2026 |
| Chittim Heirs #742-323-33465 | Blackbrush O & G LLC | MaverickWildcat | Shut inOil | 4,600 | Oct 22, 2014 | 1 | — |
| Chittim Heirs #642-323-33464 | Blackbrush O & G, LLC | Maverick | Not on schedule | 5,500 | Oct 9, 2014 | 1 | — |
| Chittim Heirs #542-323-33463 | Blackbrush O & G LLC | MaverickWildcat | Shut inOil | 4,300 | Oct 6, 2014 | 1 | — |