| Young-Clark Unit #2HHZ42-055-35202 | Hamilton, Claypermit operator | Caldwell, TX | Permitted | 2,500 | Oct 22, 2026 | — | — |
| Johnson #1A42-055-35201 | Excel Operating, LLCpermit operator | Caldwell, TXDunlap | Permitted | 2,600 | Sep 3, 2026 | — | — |
| Davis J. J. Estate -a- #1SW42-055-35061 | Lynco Oilfield Services LLC only | Caldwell, TXSalt Flat (Edwards) | ActiveInjection | 3,100 | Aug 17, 2026 | — | — |
| Young-Clark Unit #1HHZ42-055-35199 | Hamilton Clay only | Caldwell, TXLuling Branyon R 40 Exc | ActiveOil | 2,344 | Jul 7, 2026 | — | — |
| Wright J. D. #7R42-055-04778 | Left Behind Recovery LLC only | Caldwell, TXSalt Flat | Shut inOil | 2,553 | Jun 5, 2026 | — | — |
| Adams Mrs. Fred #142-055-81610 | RR Ventures Limited Partnershippermitted by · no operator of record | Caldwell, TXStaples | Plugged | 917 | Mar 9, 2026 | — | — |
| Tiller J. R. -C- #3B42-055-35200 | Buonadonna Oil LLC only | Caldwell, TXSalt Flat | ActiveOil | 2,465 | Dec 22, 2025 | — | — |
| Webb Oil Unit III #2HZ42-055-34982 | Lodel Energy Resources Corporati only | Caldwell, TXDrummond (Edwards 1800) | Shut inOil | 1,195 | May 29, 2025 | — | — |
| Trammell, H. S. #5HHZ42-055-35197 | Texas Petroleum Investment Co.permit operator | Caldwell, TXLuling-Branyon | Permitted | 2,195 | Dec 3, 2024 | — | — |
| Proctor , G.W. #5HHZ42-055-35198 | Texas Petroleum Investment Co.permit operator | Caldwell, TXLuling-Branyon | Permitted | 2,175 | Nov 26, 2024 | — | — |
| Byrd #1HHZ42-055-35195 | Texas Petroleum Investment Co.permit operator | Caldwell, TXLuling-Branyon | Permitted | 2,120 | Nov 14, 2024 | — | — |
| Mercer Alf #3HHZ42-055-34793 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 4,159 | Nov 1, 2024 | — | — |
| E.J. Hardeman Heirs #1HHZ42-055-35196 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,375 | Oct 30, 2024 | — | — |
| Mercer, Mills #3HHZ42-055-35194 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,160 | Oct 24, 2024 | — | — |
| Branyon, W. #1HHZ42-055-35193 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,210 | Oct 2, 2024 | — | — |
| Merriweather John #1SW42-055-80086 | E & W Oil Inc. only | Caldwell, TXLuling-Branyon | PluggedOil | 3,000 | Aug 6, 2024 | — | — |
| Mercer 8H Unit #8HHZ42-055-35192 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,180 | Aug 1, 2024 | — | — |
| F.M. & W.M. Mercer a #2HHZ42-055-35191 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,200 | Jul 31, 2024 | — | — |
| Mercer, Alf #5HHZ42-055-35190 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,180 | Jul 29, 2024 | — | — |
| Secretariat #1HHZ42-055-35189 | Millennium Exploration Co. LLC only | Caldwell, TXLuling-Branyon | ActiveOil | 2,705 | Jul 10, 2024 | — | — |
| Webb Oil Unit III #8HHZ42-055-35188 | Lodel Energy Resources Corporatipermitted by · no operator of record | Caldwell, TX | Not on schedule | 5,000 | Apr 16, 2024 | — | — |
| Metcalfe Oil Unit #442-055-33207 | Cavalier Oil & Gas Inc. only | Caldwell, TXFentress (1750) | Shut inOil | 1,875 | Mar 25, 2024 | — | — |
| Dickerson Claude #2B42-055-35187 | SGB Oil LLC only | Caldwell, TXSalt Flat | ActiveOil | 2,464 | Jan 25, 2024 | — | — |
| Wiegand N.L #342-055-33467 | Lunar Energy Inc. only | Caldwell, TXFentress (1750) | PluggedOil | 1,975 | Jan 5, 2024 | — | — |
| Blackwell S. M. #4R42-055-02551 | Bastrop Energy Group only | Caldwell, TXLuling (Edwards) | ActiveOil | 2,365 | Dec 13, 2023 | — | — |
| PHP Lockhart CS #142-055-35186 | Kinder Morgan Texas Pipeline LLCpermitted by · no operator of record | Caldwell, TX | Not on schedule | 600 | Nov 7, 2023 | — | — |
| Cathodic - Acorn RD #1CP42-055-35185 | Flint Hills Resources, LCpermitted by · no operator of record | Caldwell, TX | Not on schedule | 250 | Nov 2, 2023 | — | — |
| Wiegand #4__42-055-35184 | Flamingo Oil & Gaspermitted by · no operator of record | Caldwell, TXFentress (1750) | Plugged | 1,900 | Sep 22, 2023 | — | — |
| Proctor, G.W. #32D42-055-35183 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,900 | Aug 8, 2023 | — | — |
| Hardeman E. J. #5HHZ42-055-35182 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | ActiveOil | 2,141 | Jun 16, 2023 | — | — |
| Stair, O.F. #6HHZ42-055-35181 | Texas Petroleum Investment Co.permitted by · no operator of record | Caldwell, TXLuling-Branyon | Not on schedule | 2,170 | Mar 10, 2023 | — | — |
| Briscoe Trap -a- 100 Acres #1B42-055-35176 | Left Behind Recovery LLC only | Caldwell, TXSalt Flat | ActiveOil | 2,473 | Dec 27, 2022 | — | — |
| Moore Maggie #8HHZ42-055-34817 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | Shut inOil | 2,170 | Nov 8, 2022 | — | — |
| LG #142-055-35160 | Calistoga Energy Reserves, LLCpermitted by · no operator of record | Caldwell, TXBuchanan | Not on schedule | 4,000 | Jun 16, 2022 | — | — |
| Blitch #142-055-35171 | Forza Operating, LLCpermitted by · no operator of record | Caldwell, TX | Plugged | 2,400 | Mar 22, 2022 | — | — |
| Metcalfe Oil Unit #1A42-055-35164 | Cavalier Oil & Gas Inc. only | Caldwell, TXFentress (1750) | Shut inOil | 1,920 | Oct 21, 2021 | — | — |
| Metcalfe Oil Unit #242-055-35163 | Benchmark Texas Petroleum, LLC.permitted by · no operator of record | Caldwell, TXFentress (1750) | Not on schedule | 2,000 | Sep 28, 2021 | — | — |
| 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 | — | — |
| Pratt R. T. -a- #8A42-055-35158 | Ams Energy Solutions LLP only | Caldwell, TXSpiller | Shut inOil | 2,614 | Jan 28, 2021 | — | — |
| Lund #1A42-055-35156 | RBR Operating, Inc.permitted by · no operator of record | Caldwell, TX | Plugged | 1,150 | Feb 21, 2020 | — | — |
| Tabor W. H. #4STHZ42-055-34650 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon | PluggedOil | 2,800 | Dec 30, 2019 | — | — |
| Tabor W. H. #6442-055-30874 | Texas Petroleum Investment Co. only | Caldwell, TXLuling-Branyon (1700) | Temporarily abandonedGas | 2,100 | Aug 26, 2019 | — | — |
| 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 | — | — |
| 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 #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 | — | — |