| Harkey #242-507-33496 | — | Zavala | Plugged | 5,400 | Mar 17, 2023 | 1 | — |
| Harkey #1__42-507-33491 | — | Zavala | Plugged | 5,200 | Mar 6, 2023 | 1 | — |
| WWM Family Partnership #__1___42-507-33469 | — | ZavalaElaine, W. (San Miguel) | Plugged | 4,700 | Jul 8, 2022 | 1 | — |
| Johnson #3HZ42-507-32381 | Buffco Production Inc. | ZavalaPearsall (Austin Chalk) | PluggedOil | 9,000 | Mar 16, 2020 | 2 | Oct 2021 |
| Pryor/Luby #142-507-33358 | — | Zavala | Plugged | 4,000 | Apr 24, 2019 | 1 | — |
| Buck #1HZ42-507-33332 | CML Exploration LLC | ZavalaPearsall (Austin Chalk) | PluggedOil | 7,400 | Jan 10, 2019 | 2 | Jul 2019 |
| Mary Ellen Holdsworth #442-507-33339 | — | Zavala | Plugged | 4,200 | Dec 31, 2018 | 1 | — |
| Mary Ellen Holdsworth #242-507-33303 | Inland Ocean Inc. | ZavalaHoldsworth (Bracero Seg 1) | PluggedOil | 4,000 | Nov 15, 2017 | 1 | May 2020 |
| Mustang Ranch #1HHZ42-507-33300 | CML Exploration LLC | ZavalaPena Creek (Georgetown) | PluggedOil | 7,200 | Aug 9, 2017 | 2 | — |
| Ferguson-McKnight #2811HHZ42-507-33284 | — | ZavalaBriscoe Ranch (Eagleford) | Plugged | 5,720 | Feb 23, 2017 | 1 | — |
| Matthews #1HHZ42-507-33039 | First Rock Inc. | ZavalaIndio Tanks (Pearsall) | PluggedOil | 9,750 | Jul 12, 2016 | 3 | Sep 2016 |
| Byrd Buda B #2HHZ42-507-33262 | Terrafina Energy LLC | ZavalaAmmann (Buda) | PluggedOil | 10,000 | Jan 11, 2016 | 1 | Aug 2020 |
| Collier #242-507-33253 | — | ZavalaIndio (San Miguel) | Plugged | 4,600 | Aug 24, 2015 | 1 | — |
| Matthews #2502HZ42-507-33231 | — | ZavalaPearsall (Buda, S.) | Plugged | 5,500 | Mar 9, 2015 | 2 | — |
| Matthews #442-507-20080 | Zavala Energy Inc. | ZavalaLittle Tom (-D-) | PluggedOil | 3,000 | Jan 5, 2015 | 1 | — |
| Matthews #342-507-20081 | Zavala Energy Inc. | ZavalaLittle Tom (-D-) | PluggedOil | 3,000 | Jan 5, 2015 | 1 | — |
| Matthews Scott -a- #142-507-30152 | Williamson Operating Co. | ZavalaLittle Tom (San Miguel C.E.) | PluggedOil | 3,000 | Jan 5, 2015 | 1 | — |
| Matthews Scott -B- #242-507-30486 | Williamson Operating Co. | ZavalaLittle Tom (San Miguel C.E.) | PluggedOil | 3,000 | Jan 5, 2015 | 1 | — |
| P&C Joint Venture - Matthews #p 5C42-507-80268 | Zavala Energy Inc. | ZavalaLittle Tom (-D-) | PluggedOil | 6,239 | Jan 5, 2015 | 2 | — |
| Johnson #1HZ42-507-32370 | Buffco Production Inc. | ZavalaPearsall (Austin Chalk) | PluggedOil | 7,000 | Oct 31, 2014 | 4 | Oct 2021 |
| Mathews #250142-507-33193 | — | Zavala | Plugged | 3,400 | Sep 4, 2014 | 2 | — |
| Winterbotham Zav #u 3HHZ42-507-33185 | Exco Operating Company LP | ZavalaBriscoe Ranch (Eagleford) | PluggedOil | 8,000 | Aug 25, 2014 | 1 | Aug 2026 |
| Heitz #642-507-33126 | Sage Energy Company | ZavalaDos Arroyos (San Miguel) | PluggedOil | 6,000 | Apr 9, 2014 | 1 | Aug 2014 |
| Day R. B. #1HZ42-507-32314 | Oryx Energy Company | ZavalaPearsall (Austin Chalk) | PluggedOil | 9,600 | Mar 31, 2014 | 4 | Sep 1996 |
| Collier #142-507-33114 | Inland Ocean Inc. | ZavalaIndio (San Miguel) | PluggedOil | 5,000 | Mar 20, 2014 | 1 | — |
| Winterbotham Zav #r 2HHZ42-507-33090 | Exco Operating Company LP | ZavalaBriscoe Ranch (Eagleford) | PluggedOil | 9,000 | Jan 16, 2014 | 2 | Aug 2026 |
| Perlitz Ranch a #142-507-33047 | Cabot Oil & Gas Corporation | ZavalaWildcat | PluggedOil | 6,000 | Sep 9, 2013 | 3 | — |
| Ferguson-McKnight #526542-507-33024 | Magnolia Oil & Gas Operating LLC | ZavalaBriscoe Ranch (Eagleford) | PluggedOil | 7,000 | Jul 11, 2013 | 1 | Aug 2026 |
| Holdsworth David #6__42-507-33021 | — | ZavalaIndio (San Miguel) | Plugged | 5,000 | Jun 27, 2013 | 2 | — |
| Lisa #1HZ42-507-33019 | CML Exploration LLC | ZavalaPearsall (Austin Chalk) | PluggedOil | 6,700 | Jun 26, 2013 | 2 | Nov 2018 |
| Mustang Ranch Unit #1HHZ42-507-32989 | U.S. Enercorp Ltd. | ZavalaPearsall (Buda S.) | PluggedOil | 9,000 | Apr 19, 2013 | 1 | Oct 2013 |
| Ferguson-McKnight #533342-507-32975 | — | ZavalaBriscoe Ranch (Eagleford) | Plugged | 7,000 | Feb 14, 2013 | 1 | — |
| Stuart-Perlitz Ranch #102HHZ42-507-32973 | Cabot Oil & Gas Corporation | ZavalaIndio Tanks (Pearsall) | PluggedGas | 16,000 | Jan 29, 2013 | 1 | Sep 2013 |
| Raine #142-507-32965 | — | Zavala | Plugged | 5,500 | Dec 18, 2012 | 1 | — |
| Kiefer Chester #37__42-507-32961 | — | ZavalaWindmill Creek (Escondido) | Plugged | 1,000 | Nov 26, 2012 | 1 | — |
| Krawetz #1HHZ42-507-32957 | U.S. Enercorp Ltd. | ZavalaPearsall (Austin Chalk) | PluggedOil | 6,863 | Nov 20, 2012 | 1 | Jun 2014 |
| Haley #1HHZ42-507-32958 | Hughes Dan A. Company L.P. | ZavalaPearsall (Buda S.) | PluggedOil | 12,500 | Nov 19, 2012 | 2 | Mar 2016 |
| Murphy #2HHZ42-507-32955 | — | ZavalaBriscoe Ranch (Eagleford) | Plugged | 4,500 | Nov 9, 2012 | 1 | — |
| Crossroads #1__42-507-32952 | — | Zavala | Plugged | 4,000 | Oct 30, 2012 | 1 | — |
| Crossroads #342-507-32954 | — | Zavala | Plugged | 4,000 | Oct 30, 2012 | 1 | — |
| Murphy #4 HHZ42-507-32951 | — | ZavalaBriscoe Ranch (Eagleford) | Plugged | 4,500 | Oct 25, 2012 | 1 | — |
| Carnes Farms Inc. #1RB42-507-30097 | JL Resources LLC | ZavalaLee Ranch (San Miguel 1850) | PluggedOil | 2,250 | Oct 9, 2012 | 3 | Apr 2015 |
| Stuart-Perlitz Ranch #103M42-507-32926 | Cabot Oil & Gas Corporation | ZavalaIndio Tanks (Pearsall) | PluggedGas | 11,500 | Sep 7, 2012 | 1 | Apr 2013 |
| Heitz-Fehrenbach Unit #1HHZ42-507-32923 | Sage Energy Company | ZavalaPearsall (Buda S.) | PluggedOil | 13,800 | Aug 31, 2012 | 2 | Jul 2016 |
| Lazy Ass Ranch #142-507-32912 | — | Zavala | Plugged | 5,500 | Aug 13, 2012 | 1 | — |
| Ferguson-McKnight #5263HHZ42-507-32922 | Magnolia Oil & Gas Operating LLC | ZavalaBriscoe Ranch (Eagleford) | PluggedOil | 7,000 | Aug 6, 2012 | 1 | Aug 2026 |
| Glasscock Ranch a #3HHZ42-507-32903 | Trinity Operating (Usg) LLC | ZavalaPearsall (Austin Chalk) | PluggedOil | 10,000 | May 18, 2012 | 1 | Jul 2021 |
| Heitz 302 #5HHZ42-507-32898 | Sage Energy Company | ZavalaPearsall (Buda S.) | PluggedOil | 12,500 | Apr 21, 2012 | 3 | Aug 2026 |
| Glasscock Ranch a #2HHZ42-507-32890 | Trinity Operating (Usg) LLC | ZavalaPearsall (Austin Chalk) | PluggedOil | 12,000 | Apr 12, 2012 | 1 | Jul 2021 |
| Chaparrosa E #1HZ42-507-32788 | BHP Billiton Pet(txla OP) Co | ZavalaBriscoe Ranch (Eagleford) | PluggedOil | 6,300 | Apr 4, 2012 | 3 | — |