| Metcalf Oil Unit #142-055-35162 | Benchmark Texas Petroleum, LLC.permitted by · no operator of record | Caldwell, TXFentress (1750) | Plugged | 2,000 | Sep 23, 2021 | — | — |
| Clark-Bower Oil Unit #442-055-34980 | Benchmark Texas Petroleum, LLC.permitted by · no operator of record | Caldwell, TXLarremore | Not on schedule | 1,500 | Aug 31, 2021 | — | — |
| Lulling Foundation #1__42-055-35159 | Bastrop Energy Grouppermitted by · no operator of record | Caldwell, TXSalt Flat, West | Plugged | 2,900 | Jul 9, 2021 | — | — |
| Moore Maggie #7HHZ42-055-34780 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,122 | Feb 16, 2021 | — | — |
| Proctor G. W. #1HHZ42-055-34660 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,128 | Feb 12, 2021 | — | — |
| Pratt R. T. -a- #8A42-055-35158 | Ams Energy Solutions LLP only | Caldwell, TXSpiller | Shut inOil | 2,614 | Jan 28, 2021 | — | — |
| Mercer W. F. #1HHZ42-055-34782 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,241 | Jan 13, 2021 | — | — |
| Lund #1A42-055-35156 | RBR Operating, Inc.permitted by · no operator of record | Caldwell, TX | Plugged | 1,150 | Feb 21, 2020 | — | — |
| Gideon T. C. #2HHZ42-055-35104 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,155 | Feb 20, 2020 | — | — |
| Proctor G. W. #2HHZ42-055-34665 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,186 | Jan 8, 2020 | — | — |
| Tabor W. H. #4STHZ42-055-34650 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | PluggedOil | 2,800 | Dec 30, 2019 | — | — |
| Tabor W. H. #7HHZ42-055-34813 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | Shut inOil | 2,230 | Dec 30, 2019 | — | — |
| D.G. Tiller #2HHZ42-055-34922 | Reo Operating LLC only | Caldwell, TXSalt Flat (Edwards) | PluggedOil | 3,500 | Nov 20, 2019 | — | — |
| Mercer 4H Unit #4HHZ42-055-35155 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,113 | Nov 20, 2019 | — | — |
| Mercer Mattie #2HHZ42-055-35154 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,200 | Nov 13, 2019 | — | — |
| Tabor W. H. #13HHZ42-055-35152 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | Shut inOil | 2,139 | Nov 6, 2019 | — | — |
| Hardeman E. J. #4HHZ42-055-35153 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,119 | Nov 5, 2019 | — | — |
| Tabor W. H. #6442-055-30874 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon (1700) | Temporarily abandonedGas | 2,100 | Aug 26, 2019 | — | — |
| Mercer Mattie #1HHZ42-055-35151 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,190 | Feb 1, 2019 | — | — |
| Merriweather #1HHZ42-055-34707 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,122 | Jan 18, 2019 | — | — |
| Lund #142-055-35150 | RBR Operating, Inc.permitted by · no operator of record | Caldwell, TX | Plugged | 1,150 | Jan 10, 2019 | — | — |
| Tabor W. H. #1STHZ42-055-34498 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,123 | Jan 2, 2019 | — | — |
| Carter Unit #8HHZ42-055-35123 | Texian Operating Company LLC only | Caldwell, TXSalt Flat (Edwards) | ActiveOil | 2,704 | Dec 31, 2018 | — | — |
| Carter Unit #9HHZ42-055-35124 | Texian Operating Company LLC only | Caldwell, TXSalt Flat (Edwards) | Shut inOil | 2,727 | Dec 31, 2018 | — | — |
| Davis B - Wilson #5HHZ42-055-35145 | Texian Operating Company LLC only | Caldwell, TXSalt Flat (Edwards) | Shut inOil | 2,703 | Dec 31, 2018 | — | — |
| Tabor W. H. #11STHZ42-055-34831 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,172 | Dec 18, 2018 | — | — |
| Mercer 3H Unit #3STHZ42-055-35106 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | Shut inOil | 2,134 | Dec 14, 2018 | — | — |
| Tabor W. H. #65D42-055-31475 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | PluggedOil | 3,005 | Oct 22, 2018 | — | — |
| Fischer, M. F. #1GL42-055-35149 | Calistoga Energy Reserves, LLCpermit operator | Caldwell, TXDale-McBride | Drilled | 2,600 | Jul 17, 2018 | — | — |
| Davis B - Wilson #6HHZ42-055-35148 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,000 | Jul 12, 2018 | — | — |
| Barber S. L. Lovell #1RL42-055-35147 | Calistoga Energy Reserves LLC only | Caldwell, TXDale-McBride | ActiveOil | 2,600 | Jul 10, 2018 | — | — |
| Rodenberg #7HZ42-055-35042 | Krueger Geo LLC only | Caldwell, TXLuling-Branyon | Shut inOil | 2,350 | Jun 29, 2018 | — | — |
| Cora Malone #4HHZ42-055-35146 | Texian Operating Company LLC only | Caldwell, TXSalt Flat (Edwards) | ActiveOil | 2,689 | Jun 13, 2018 | — | — |
| Floyd Tiller #15HHZ42-055-35140 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Jun 8, 2018 | — | — |
| Webb Oil Unit III #542-055-35142 | Lodel Energy Resources Corporati only | Caldwell, TXDrummond (Edwards 1800) | ActiveOil | 2,500 | Jun 5, 2018 | — | — |
| Webb Oil Unit III #1HZ42-055-35028 | Lodel Energy Resources Corporati only | Caldwell, TXDrummond (Austin 1400) | ActiveOil | 1,463 | Jun 4, 2018 | — | — |
| Webb Oil Unit III #442-055-35141 | Lodel Energy Resources Corporati only | Caldwell, TXDrummond (Edwards 1800) | ActiveOil | 1,833 | Jun 4, 2018 | — | — |
| Webb Oil Unit III #642-055-35143 | Lodel Energy Resources Corporati only | Caldwell, TXDrummond (Edwards 1800) | ActiveOil | 1,841 | Jun 4, 2018 | — | — |
| Webb Oil Unit III #742-055-35144 | Lodel Energy Resources Corporati only | Caldwell, TXDrummond (Edwards 1800) | ActiveOil | 1,835 | Jun 4, 2018 | — | — |
| Moses-Watson #3HHZ42-055-35139 | Texian Operating Company LLC only | Caldwell, TXSalt Flat (Edwards) | ActiveOil | 2,733 | May 25, 2018 | — | — |
| Conley Hickman #3HHZ42-055-35138 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | May 21, 2018 | — | — |
| Floyd Tiller #11HHZ42-055-35134 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Apr 30, 2018 | — | — |
| Floyd Tiller #12HHZ42-055-35135 | Texian Operating Company LLC only | Caldwell, TXSalt Flat (Edwards) | ActiveOil | 2,738 | Apr 30, 2018 | — | — |
| Floyd Tiller #13HHZ42-055-35136 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Apr 30, 2018 | — | — |
| Floyd Tiller #14HHZ42-055-35137 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Apr 27, 2018 | — | — |
| Smith Northcutt #4HHZ42-055-35130 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Apr 24, 2018 | — | — |
| Smith Northcutt #5HHZ42-055-35131 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Apr 24, 2018 | — | — |
| Floyd Tiller #10HHZ42-055-35133 | Texian Operating Company LLC only | Caldwell, TXSalt Flat (Edwards) | ActiveOil | 2,754 | Apr 24, 2018 | — | — |
| Carter Unit #10HHZ42-055-35132 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Apr 23, 2018 | — | — |
| W. H. New #4HHZ42-055-35128 | North South Oil, LLCpermitted by · no operator of record | Caldwell, TXSalt Flat (Edwards) | Not on schedule | 3,500 | Apr 20, 2018 | — | — |