| Odessa Petrochemical Plant #018CP42-135-36184 | Rexene Products Companypermitted by · no operator of record | Ector | Not on schedule | 300 | Jan 8, 1990 | 1 | — |
| Goldsmith Adobe Unit #280542-135-36182 | Crescent Energy Operating LLC only | EctorGoldsmith (Clear Fork) | PluggedOil | 6,200 | Jan 4, 1990 | 1 | Aug 2026 |
| Rhodes Cowden Unit #68942-135-36179 | OXY USA WTP LP only | EctorCowden North | ActiveOil | 4,350 | Dec 27, 1989 | 1 | Aug 2026 |
| Rhodes Cowden Unit #69042-135-36180 | OXY USA WTP LP only | EctorCowden North | Shut inOil | 4,350 | Dec 27, 1989 | 1 | Aug 2026 |
| Embar #3342-135-02724 | Maverick Permian LLC only | EctorGoldsmith N. (San Andres Con.) | Shut inOil | 6,260 | Dec 18, 1989 | 1 | Feb 2025 |
| Shoe Bar Ranch F #142-135-36176 | R2Q Operating LLC only | EctorKing Lake ( Waddell) | ActiveInjection | 11,219 | Dec 18, 1989 | 1 | Jun 2002 |
| North Penwell Unit #6542-135-07261 | Ring Energy Inc. only | EctorPenwell | PluggedOil | 3,900 | Dec 15, 1989 | 1 | Aug 2026 |
| Holt O. B. -E- Deep #1642-135-36177 | Occidental Permian Ltd. only | EctorCowden North (Deep) | ActiveOil | 5,326 | Dec 15, 1989 | 1 | Aug 2026 |
| Cowden Ranch -6- #842-135-36174 | Rust Oil Corp. only | EctorHarper (Glorieta) | ActiveOil | 9,010 | Dec 14, 1989 | 3 | Aug 2026 |
| TXL -19- #242-135-05647 | Raptor Resources Inc. only | EctorGoldsmith W. (San Andres) | PluggedOil | 4,600 | Dec 5, 1989 | 1 | Jun 2025 |
| Emmons Unit #13142-135-36154 | Aghorn Operating Inc. only | EctorCowden South | ActiveOil | 4,800 | Dec 1, 1989 | 1 | May 2026 |
| Scharbauer -H- #3A42-135-36173 | Sundown Energy LP only | EctorGoldsmith N. (San Andres Con.) | PluggedOil | 4,300 | Nov 30, 1989 | 1 | May 2019 |
| Goldsmith Adobe Unit #40542-135-36172 | Crescent Energy Operating LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 6,162 | Nov 29, 1989 | 1 | Aug 2026 |
| Cowden Clyde #130W42-135-02586 | Maverick Permian LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 5,850 | Nov 28, 1989 | 1 | Aug 2026 |
| Goldsmith-Landreth /Deep/ Unit #27242-135-36169 | Occidental Permian Ltd. only | EctorGoldsmith (Clear Fork) | ActiveOil | 6,380 | Nov 28, 1989 | 2 | Aug 2026 |
| Toad-A- #242-135-36170 | Texland Petroleum L.P. only | EctorCowden North (Deep) | ActiveOil | 5,351 | Nov 27, 1989 | 1 | Aug 2026 |
| Cowden Elliott F.-D- #742-135-32116 | Aghorn Operating Inc. only | EctorAddis (Strawn) | PluggedOil | 9,501 | Nov 21, 1989 | 1 | Jul 2026 |
| Blakeney B. H. /Holt Pay/ #842-135-04372 | Texland Petroleum L.P. only | EctorCowden North (Deep) | ActiveOil | 5,355 | Nov 20, 1989 | 1 | Aug 2026 |
| Wight L. E. Mrs. Estate -C- #11W42-135-36168 | Vaquero Operating only | EctorCowden North (Holt) | Shut inOil | 5,325 | Nov 20, 1989 | 1 | — |
| Toad #1042-135-36167 | Texland Petroleum L.P. only | EctorCowden North | PluggedOil | 5,500 | Nov 15, 1989 | 1 | Aug 2026 |
| Goldsmith Adobe Unit #100542-135-36166 | Crescent Energy Operating LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 6,150 | Nov 9, 1989 | 1 | Aug 2026 |
| Toad #842-135-36090 | Texland Petroleum L.P. only | EctorCowden North (Deep) | PluggedOil | 5,400 | Nov 6, 1989 | 2 | Aug 2026 |
| Cowden Clyde #128W42-135-02584 | Maverick Permian LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 5,902 | Nov 3, 1989 | 1 | Aug 2026 |
| Slat #142-135-04591 | Aghorn Operating Inc. only | EctorTXL (Ellenburger) | Shut inOil | 10,353 | Nov 3, 1989 | 1 | Aug 2015 |
| Toad #342-135-36015 | Texland Petroleum L.P. only | EctorCowden North (Deep) | ActiveOil | 5,341 | Nov 3, 1989 | 2 | Aug 2026 |
| Toad #442-135-36023 | Texland Petroleum L.P. only | EctorCowden North (Deep) | PluggedOil | 5,400 | Nov 3, 1989 | 2 | Aug 2026 |
| Cowden #2E42-135-35275 | Foster Randall R. only | EctorHarper | PluggedOil | 9,100 | Nov 2, 1989 | 3 | — |
| Cochran W. C. #442-135-07640 | Texland Petroleum L.P. only | EctorCowden North (Deep) | PluggedOil | 5,336 | Nov 1, 1989 | 1 | Aug 2026 |
| Colbert, E. K. #1442-135-36161 | Fina Oil & Chemical Companypermitted by · no operator of record | EctorCowden, South | Not on schedule | 4,800 | Nov 1, 1989 | 1 | — |
| TXL -B- #142-135-36162 | Baker Operating Inc. only | EctorCowden North (Deep) | ActiveOil | 5,348 | Nov 1, 1989 | 1 | Aug 2026 |
| East Penwell /San Andres/ Unit #150642-135-36143 | Bce-Mach III LLC only | EctorPenwell | ActiveInjection | 3,983 | Oct 31, 1989 | 1 | Aug 2026 |
| East Penwell /San Andres/ Unit #141242-135-36148 | Bce-Mach III LLC only | EctorPenwell | Shut inOil | 4,000 | Oct 31, 1989 | 1 | Aug 2026 |
| East Penwell /San Andres/ Unit #20842-135-36150 | Bce-Mach III LLC only | EctorPenwell | ActiveOil | 4,000 | Oct 31, 1989 | 1 | Aug 2026 |
| North Cowden Unit #139942-135-36164 | Occidental Permian Ltd. only | EctorCowden North | Shut inOil | 4,470 | Oct 31, 1989 | 2 | Aug 2026 |
| North Cowden Unit #139842-135-36165 | Occidental Permian Ltd. only | EctorCowden North | ActiveOil | 4,576 | Oct 31, 1989 | 1 | Aug 2026 |
| Goldsmith C. A. Etal #756W42-135-01133 | Hilcorp Energy Company only | EctorGoldsmith (Clear Fork) | ActiveInjection | 6,280 | Oct 30, 1989 | 2 | Jul 2026 |
| Kayser Eva #542-135-36159 | Aghorn Operating Inc. only | EctorCowden South | ActiveOil | 4,398 | Oct 30, 1989 | 1 | May 2026 |
| Goldsmith Adobe Unit #150542-135-36160 | Crescent Energy Operating LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 6,150 | Oct 30, 1989 | 1 | Aug 2026 |
| Emmons Unit #21442-135-36155 | Aghorn Operating Inc. only | EctorCowden South | PluggedOil | 4,800 | Oct 27, 1989 | 1 | May 2026 |
| Emmons Unit #12942-135-36156 | Fina Oil & Chemical Companypermitted by · no operator of record | EctorCowden, South | Not on schedule | 4,800 | Oct 27, 1989 | 1 | — |
| Emmons Unit #21642-135-36157 | Aghorn Operating Inc. only | EctorCowden South | ActiveInjection | 4,800 | Oct 27, 1989 | 1 | May 2026 |
| South Cowden Unit #22442-135-36153 | Conocophillips Company only | EctorCowden South | Shut inOil | 4,842 | Oct 24, 1989 | 1 | Aug 2026 |
| Williamson Jessie Mae #1A42-135-08311 | Baker Operating Inc. only | EctorG & W (Wolfcamp) | ActiveOil | 8,250 | Oct 20, 1989 | 2 | Aug 2026 |
| East Penwell /San Andres/ Unit #111142-135-36149 | Bce-Mach III LLC only | EctorPenwell | ActiveOil | 4,000 | Oct 18, 1989 | 1 | Aug 2026 |
| Cowden Clyde #17942-135-36134 | Maverick Permian LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 5,900 | Oct 16, 1989 | 1 | Aug 2026 |
| East Penwell /San Andres/ Unit #90742-135-36145 | Bce-Mach III LLC only | EctorPenwell | ActiveOil | 4,000 | Oct 16, 1989 | 1 | Aug 2026 |
| East Penwell /San Andres/ Unit #90642-135-36146 | Bce-Mach III LLC only | EctorPenwell | ActiveOil | 4,000 | Oct 16, 1989 | 1 | Aug 2026 |
| Oliver -23- #1G42-135-36147 | Pinnacle Mining Corporation only | EctorHarper (Glorieta) | PluggedOil | 6,000 | Oct 16, 1989 | 1 | — |
| Castleman -11- #1G42-135-36151 | Aghorn Operating Inc. only | EctorHarper (Glorieta) | Shut inOil | 5,625 | Oct 16, 1989 | 1 | Jul 1995 |
| Goldsmith Adobe Unit #160542-135-36142 | Crescent Energy Operating LLC only | EctorGoldsmith (Clear Fork) | Shut inOil | 6,150 | Oct 13, 1989 | 1 | Aug 2026 |