| Scamardo Pete Unit #1HZ42-051-33117 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk Gas) | Temporarily abandonedGas | 10,398 | Sep 21, 1990 | 1 | Dec 2015 |
| Elsik-Wiechert Unit #1HZ42-051-33118 | Progenies Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 11,675 | Sep 21, 1990 | 2 | Apr 2014 |
| E.M.C. Unit #1HZ42-051-33112 | Omni Petroleum Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,500 | Sep 7, 1990 | 2 | Nov 1993 |
| Machemehl #1HZ42-051-33111 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 8,281 | Sep 6, 1990 | 1 | Aug 2026 |
| Urbanovsky L.no 1 Oil Unit #2HZ42-051-33109 | Apache Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,000 | Aug 30, 1990 | 1 | Nov 2004 |
| Porter E. B. #1HZ42-051-33110 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 12,982 | Aug 30, 1990 | 1 | Jul 2026 |
| Maybelle Unit #1HZ42-051-32196 | Geosouthern Energy Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 9,500 | Aug 29, 1990 | 3 | May 1993 |
| Jones-Spencer Unit #1HZ42-051-33107 | Rme Petroleum Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Aug 29, 1990 | 1 | Sep 1999 |
| Schoppe #1HZ42-051-33108 | Texaco E & P Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,000 | Aug 28, 1990 | 1 | — |
| Cag-War Admiral #1HZ42-051-33105 | Brammer Petroleum Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 11,777 | Aug 24, 1990 | 1 | Mar 1998 |
| Chaloupka #142-051-33102 | United Oil & Minerals, Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 8,000 | Aug 23, 1990 | 1 | — |
| Willard-Key Unit #142-051-33104 | Ernest Operating Company | BurlesonWillard (Navarro) | ActiveOil | 3,476 | Aug 23, 1990 | 1 | Aug 2026 |
| Knolle, R. H. #4HZ42-051-33101 | Texaco Producing Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 14,000 | Aug 21, 1990 | 1 | — |
| Elsik-Urbanovsky #1HZ42-051-33099 | Anadarko E&P Company LP | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,000 | Aug 16, 1990 | 2 | Dec 2000 |
| W. Franks Unit #1HZ42-051-33100 | Texaco Producing Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 14,000 | Aug 16, 1990 | 1 | — |
| Krobot F. J. #342-051-30567 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,300 | Aug 13, 1990 | 2 | May 1993 |
| Norman Mabel D. Unit #242-051-31050 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 8,300 | Aug 9, 1990 | 2 | Oct 2018 |
| Flentge W.O. #142-051-32892 | W.L. Ranch Inc. | BurlesonKurten (Austin Chalk) | PluggedOil | 8,000 | Aug 7, 1990 | 3 | Jan 2008 |
| Paul Alvin M. #3HZ42-051-33095 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 7,800 | Aug 6, 1990 | 2 | Oct 2019 |
| Tharp Unit #1HZ42-051-33096 | Douglas Petroleum Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,100 | Aug 6, 1990 | 2 | Dec 1998 |
| Hughes H.G. et al #1HZ42-051-31574 | Highlands Exploration & Prod. Co | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,000 | Aug 3, 1990 | 3 | — |
| Cook L.D. #142-051-32208 | Kouatli Aiman M. | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 8,100 | Jul 24, 1990 | 2 | Jul 2026 |
| Machann-Hejl Unit #1HZ42-051-33093 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,508 | Jul 17, 1990 | 1 | Jul 2026 |
| Gardner #3 HHZ42-051-32586 | Torch Operating Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jul 11, 1990 | 3 | Nov 1995 |
| McKinney Unit #2HZ42-051-33076 | Proline Energy Resources Inc | BurlesonCaldwell (Austin Chalk) | ActiveOil | 11,400 | Jul 6, 1990 | 2 | Aug 2026 |
| Briscoe Belle Unit #2HZ42-051-33087 | Apache Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 14,300 | Jul 5, 1990 | 1 | Jul 2011 |
| Porter-Porter Unit #1HZ42-051-33089 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jul 5, 1990 | 1 | Nov 2023 |
| Lopez Haines Unit #142-051-31728 | Landmark Exploration Inc. | BurlesonCaldwell (Austin Chalk) | PluggedOil | 7,390 | Jul 2, 1990 | 4 | Apr 1997 |
| Cag-Screaming Eagle #1HZ42-051-33086 | Moore Prod. Service Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,777 | Jun 29, 1990 | 1 | Jan 1994 |
| Nada Womble Unit #4HZ42-051-33085 | Texaco E & P Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 13,700 | Jun 27, 1990 | 1 | Sep 1998 |
| Bravenec Katherine #1HZ42-051-33083 | McDaniel Company Inc. The | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,900 | Jun 22, 1990 | 1 | Jan 2004 |
| Bell Henry #1HZ42-051-33079 | Trivista Operating LLC | BurlesonCaldwell (Austin Chalk) | Shut inOil | 12,797 | Jun 21, 1990 | 2 | Jul 2023 |
| Steck #142-051-33080 | Anadarko E&P Company LP | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,000 | Jun 21, 1990 | 1 | Jan 2002 |
| Franklin-Hein #1HZ42-051-33082 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,000 | Jun 21, 1990 | 2 | Apr 1996 |
| Heine John W. #242-051-31457 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,993 | Jun 15, 1990 | 2 | Jul 2022 |
| Jones, Ruby #142-051-33077 | C and S Oil & Gas | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 10,000 | Jun 14, 1990 | 1 | — |
| B. K. Trcalek Unit #1HZ42-051-33078 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,450 | Jun 12, 1990 | 2 | Jul 2026 |
| Cottonwood Bayou #1HZ42-051-33073 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 14,500 | May 21, 1990 | 5 | Nov 1994 |
| Porter Boswell #2HZ42-051-33074 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 11,411 | May 21, 1990 | 1 | Feb 2021 |
| Stanley C Unit #2__42-051-33072 | — | BurlesonHooker Creek (Navarro A) | Plugged | 4,200 | May 16, 1990 | 1 | — |
| Key Grover #642-051-33067 | Ernest Operating Company | BurlesonWillard (Navarro) | ActiveOil | 3,357 | May 15, 1990 | 1 | Aug 2026 |
| Flencher-Toellner Unit #1HZ42-051-33071 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 11,769 | May 15, 1990 | 2 | Apr 2023 |
| Schwierzke-Schwierzie Unit #1HZ42-051-33069 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 10,700 | May 14, 1990 | 2 | May 1994 |
| Giesenschlag-Hensz Unit #1HZ42-051-33065 | Silver Oak Operating Inc. | BurlesonCaldwell (Austin Chalk) | PluggedOil | 10,794 | May 4, 1990 | 2 | Mar 2012 |
| Leachman #19__42-051-33062 | — | BurlesonHooker Creek (Navarro A) | Plugged | 3,900 | Apr 25, 1990 | 1 | — |
| Gibson T.E. #1 HHZ42-051-32488 | Leexus Oil LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 9,784 | Apr 13, 1990 | 3 | Aug 2026 |
| Allen #1HZ42-051-33058 | Anadarko E&P Company LP | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,000 | Apr 13, 1990 | 1 | Oct 2006 |
| Bravenec - Tatum Unit #1HZ42-051-33055 | Union Pacific Resources Company | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,600 | Apr 9, 1990 | 2 | Nov 1994 |
| Scamardo Morris #1HZ42-051-33056 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 10,766 | Apr 9, 1990 | 1 | Apr 2026 |
| McFarland-McFarland Unit #1HZ42-051-33057 | Merica Oil Operating Company LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 12,196 | Apr 9, 1990 | 1 | Jul 2019 |