| Porter E. B. #3HZ42-051-33183 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 11,325 | Jan 7, 1991 | 1 | Jul 2026 |
| E. B. Porter Unit #2HZ42-051-33180 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 13,370 | Jan 4, 1991 | 1 | Jan 2022 |
| Hejl Bennie #2HZ42-051-33181 | Anadarko E&P Company LP | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,800 | Dec 28, 1990 | 2 | Feb 2007 |
| Lyon Johnny #142-051-30999 | Champlin Petroleum Co. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 9,610 | Dec 27, 1990 | 2 | — |
| Crook-Hanover Unit #1 HHZ42-051-33175 | Proline Energy Resources Inc | BurlesonCaldwell (Austin Chalk) | Temporarily abandonedGas | 8,159 | Dec 20, 1990 | 1 | Dec 2024 |
| Hensz #1HZ42-051-33176 | United Oil & Minerals, Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 10,000 | Dec 20, 1990 | 1 | — |
| Delores #1__HZ42-051-33177 | — | BurlesonGiddings (Austin Chalk-3) | Plugged | 10,000 | Dec 20, 1990 | 1 | — |
| G. S. Unit #1HZ42-051-33179 | Apache Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Dec 20, 1990 | 2 | Apr 2008 |
| Birch Creek Park #2 HHZ42-051-32448 | Adams Resources Expl. Corp. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,100 | Dec 19, 1990 | 2 | Jul 2016 |
| Maass Unit #1HZ42-051-33174 | Comstock Oil & Gas LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,500 | Dec 17, 1990 | 1 | Jul 2011 |
| Novosad Unit #2HZ42-051-33173 | Apache Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Dec 13, 1990 | 2 | Nov 2005 |
| Cox #1HZ42-051-31462 | M. K. Production | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,300 | Dec 12, 1990 | 2 | — |
| DRC #1HZ42-051-33149 | Iron Jaw Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 10,884 | Dec 12, 1990 | 2 | May 2022 |
| Porter E. B. #6HZ42-051-33172 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 12,216 | Dec 12, 1990 | 1 | Jul 2026 |
| Porter Steve #1HZ42-051-33168 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 12,698 | Dec 6, 1990 | 1 | Aug 2021 |
| K.U.G. #1HZ42-051-33171 | Anadarko E&P Company LP | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,000 | Dec 6, 1990 | 1 | Jan 2005 |
| Cottonwood Bayou #3HZ42-051-33165 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 15,000 | Dec 5, 1990 | 1 | — |
| Cottonwood Bayou #2HZ42-051-33166 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 16,000 | Dec 5, 1990 | 1 | — |
| Hensz-Giesenschlag Unit #1HZ42-051-33167 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 16,000 | Dec 5, 1990 | 1 | — |
| Phoebe B #2HZ42-051-33164 | Chesapeake Operating L.L.C. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 7,600 | Dec 3, 1990 | 1 | Feb 2020 |
| Lightsey-Lightsey Unit #1HZ42-051-33163 | B D Production Co. Inc. | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,685 | Nov 30, 1990 | 2 | Aug 2025 |
| Neil #1HZ42-051-33156 | Landmark Exploration Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 12,150 | Nov 27, 1990 | 1 | — |
| Lewis-Hoyt Unit #1HZ42-051-33162 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk Gas) | Temporarily abandonedGas | 13,200 | Nov 27, 1990 | 2 | Feb 2022 |
| Schrader-Stonehenge Unit #1HZ42-051-33155 | Cox & Perkins Exploration Inc. | BurlesonCaldwell (Austin Chalk) | PluggedOil | 13,500 | Nov 20, 1990 | 1 | Nov 2002 |
| Jones, W. J. #142-051-32236 | — | BurlesonChriesman | Plugged | 3,800 | Nov 15, 1990 | 2 | — |
| Fick-Giesenschlag Unit #1HZ42-051-33154 | Comstock Oil & Gas LP | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 13,000 | Nov 15, 1990 | 1 | Feb 2012 |
| Kovar-Porter Unit #3 HHZ42-051-33150 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 12,298 | Nov 13, 1990 | 2 | Jun 2023 |
| Porter E. B. #5HZ42-051-33152 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,700 | Nov 12, 1990 | 1 | Jul 2026 |
| Alford-Jones Unit #1HZ42-051-33144 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,571 | Nov 8, 1990 | 1 | Jul 2026 |
| Tietjen-Tietjen Unit #1HZ42-051-33151 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 11,700 | Nov 8, 1990 | 1 | Jun 2026 |
| Leachman-Davidson #1HZ42-051-33147 | Central Plains Oil&gas Corp. (A) | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 13,000 | Nov 6, 1990 | 1 | — |
| Porter E.B. Unit #2HZ42-051-33142 | Apache Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Nov 1, 1990 | 1 | Sep 2015 |
| Gaubatz-Fojt Unit #1HZ42-051-33143 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 15,500 | Oct 30, 1990 | 1 | — |
| Ballew-Hudson Unit #1HZ42-051-33146 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,300 | Oct 30, 1990 | 2 | Oct 1994 |
| Zernial-Riddle Unit #1HZ42-051-33140 | — | BurlesonGiddings (Austin Chalk-3) | Plugged | 15,300 | Oct 26, 1990 | 3 | — |
| Will #1HZ42-051-33141 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,553 | Oct 26, 1990 | 2 | Aug 2026 |
| See-See Unit #1HZ42-051-33148 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 14,600 | Oct 23, 1990 | 1 | — |
| Brown J. S. #1HZ42-051-33127 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,783 | Oct 22, 1990 | 1 | Jul 2026 |
| Porter E. B. #4HZ42-051-33130 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 13,130 | Oct 22, 1990 | 1 | Jul 2026 |
| Della #1HZ42-051-33135 | Landmark Exploration Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 10,190 | Oct 22, 1990 | 1 | — |
| Sebesta #02__42-051-33132 | — | BurlesonHooker Creek (Navarro A) | Plugged | 4,200 | Oct 17, 1990 | 1 | — |
| Milton Lewis Unit #1HZ42-051-32082 | San Dia Producing Company | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 11,000 | Oct 15, 1990 | 3 | Sep 1998 |
| Lyerly "a" #2HZ42-051-33122 | Alexander Energy Corporation | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 10,695 | Oct 12, 1990 | 2 | — |
| L. R. Schrader Unit #1HZ42-051-33123 | R & S Energy Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 14,000 | Oct 12, 1990 | 1 | Jul 1997 |
| Scarmardo Sandyr #1HZ42-051-33128 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 11,123 | Oct 12, 1990 | 1 | Jun 2026 |
| Cag-Cavalcade #1HZ42-051-33126 | Morris W. Dale Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,777 | Oct 11, 1990 | 1 | Aug 1998 |
| Sherry #1HHZ42-051-31729 | Geosouthern Energy Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,430 | Oct 4, 1990 | 4 | Feb 1998 |
| Loupot-Cooper Unit #1HZ42-051-33129 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 9,837 | Oct 2, 1990 | 1 | Sep 2019 |
| Euclid #2__42-051-33119 | — | BurlesonHooker Creek (Navarro A) | Plugged | 4,500 | Sep 24, 1990 | 1 | — |
| Schoenemann #1HZ42-051-33115 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,000 | Sep 21, 1990 | 1 | Aug 1994 |