| Cowden W #142-135-00274 | Fina Oil & Chemical Company only | Ector, TXGoldsmith N. (San Andres Con.) | PluggedOil | 5,960 | May 27, 1986 | — | — |
| Cowden #142-135-35313 | Pitts Energy Co. only | Ector, TXHarper | PluggedOil | 4,500 | May 27, 1986 | — | — |
| Moss Unit #81142-135-35308 | Aghorn Operating Inc. only | Ector, TXCowden South | Shut inOil | 4,770 | May 21, 1986 | — | — |
| Moss Unit #81042-135-35309 | Aghorn Operating Inc. only | Ector, TXCowden South | PluggedOil | 4,900 | May 21, 1986 | — | — |
| Moss Unit #80942-135-35310 | Aghorn Operating Inc. only | Ector, TXCowden South | ActiveOil | 4,750 | May 21, 1986 | — | — |
| Moss Unit #50542-135-35311 | Aghorn Operating Inc. only | Ector, TXCowden South | Shut inOil | 4,800 | May 21, 1986 | — | — |
| Chase C #342-135-35312 | Bluco Production Co. Inc. only | Ector, TXCowden South | ActiveOil | 4,826 | May 21, 1986 | — | — |
| Peck #642-135-35302 | Samedan Oil Corporationpermitted by · no operator of record | Ector, TXConcho Bluff, North (Queen) | Plugged | 4,800 | May 13, 1986 | — | — |
| Foster, H. S. "C" #5A42-135-35303 | Conoco Inc.permitted by · no operator of record | Ector, TXCowden, South | Not on schedule | 4,850 | May 13, 1986 | — | — |
| Foster H. S. -B- #6W42-135-35304 | OXY USA Inc. only | Ector, TXCowden South | PluggedOil | 4,900 | May 13, 1986 | — | — |
| Foster H. S. -a- #22W42-135-35305 | OXY USA Inc. only | Ector, TXCowden South | PluggedOil | 4,900 | May 13, 1986 | — | — |
| Foster H. S. -a- #21W42-135-35306 | OXY USA Inc. only | Ector, TXCowden South | Shut inOil | 4,813 | May 13, 1986 | — | — |
| Foster H. S. -B- #7W42-135-35307 | OXY USA Inc. only | Ector, TXCowden South | Shut inOil | 4,826 | May 13, 1986 | — | — |
| Cowden Ranch 18 #142-135-35301 | Rust Oil Corp. only | Ector, TXCowden (Cisco) | PluggedOil | 9,500 | May 12, 1986 | — | — |
| Peck #5__42-135-35299 | Samedan Oil Corporationpermitted by · no operator of record | Ector, TXConcho Bluff, North (Queen) | Plugged | 4,800 | May 7, 1986 | — | — |
| Holt O. B. Jr. -D- #242-135-35056 | Fasken Barbara only | Ector, TXFasken (Penn.) | PluggedOil | 11,000 | May 1, 1986 | — | — |
| Cowden-Oliver #642-135-35298 | Baker Operating Inc. only | Ector, TXHarper | ActiveOil | 4,255 | May 1, 1986 | — | — |
| TXL North Unit #37242-135-35297 | Shell Western E&P Inc.permitted by · no operator of record | Ector, TX | Not on schedule | 6,920 | Apr 29, 1986 | — | — |
| Goldsmith C. A. et al #139042-135-34278 | Chevron U. S. A. Inc. only | Ector, TXGoldsmith (McKnight) | PluggedOil | 7,035 | Apr 24, 1986 | — | — |
| Gist Unit #154W42-135-35293 | Aghorn Operating Inc. only | Ector, TXFoster | ActiveInjection | 4,400 | Apr 23, 1986 | — | — |
| Gist Unit #153W42-135-35294 | Aghorn Operating Inc. only | Ector, TXFoster | PluggedOil | 4,500 | Apr 23, 1986 | — | — |
| Gist Unit #152W42-135-35295 | Aghorn Operating Inc. only | Ector, TXFoster | ActiveInjection | 4,400 | Apr 23, 1986 | — | — |
| Goldsmith C. A. Etal #153942-135-34798 | XTO Energy Inc. only | Ector, TXGoldsmith (5600) | PluggedOil | 6,350 | Apr 18, 1986 | — | — |
| Goldsmith C. A. Etal #152142-135-34881 | Hilcorp Energy Company only | Ector, TXGoldsmith (Clear Fork) | PluggedOil | 6,350 | Apr 18, 1986 | — | — |
| Cowden B-5 #142-135-35290 | Atkins Petroleum Corp.permit operator | Ector, TXHarper | Permitted | 4,500 | Mar 31, 1986 | — | — |
| Henderson, F. A. B #942-135-35289 | Exxon Corp.permitted by · no operator of record | Ector, TXCowden, South (Canyon 8790) | Not on schedule | 9,250 | Mar 26, 1986 | — | — |
| Goldsmith C. A. Etal #1441R42-135-34444 | Hilcorp Energy Company only | Ector, TXGoldsmith (Clear Fork) | Shut inOil | 6,650 | Mar 24, 1986 | — | — |
| Connell W.E. #1__42-135-35287 | Hillin Prod. Co.permitted by · no operator of record | Ector, TX | Plugged | 8,800 | Mar 18, 1986 | — | — |
| Peck #4__42-135-35288 | Samedan Oil Corporationpermitted by · no operator of record | Ector, TXConcho Bluff, North (Queen) | Plugged | 4,800 | Mar 17, 1986 | — | — |
| Cowden -E- #142-135-00284 | Fina Oil & Chemical Company only | Ector, TXGoldsmith N. (San Andres Con.) | PluggedOil | 5,740 | Mar 11, 1986 | — | — |
| Cowden R.B. Estate -2- #142-135-35286 | Sabre Operating Inc. only | Ector, TXAndector (Wichita Albany) | PluggedOil | 9,000 | Mar 10, 1986 | — | — |
| Goldsmith, C. A. et al #157842-135-35284 | Chevron U. S. A. Inc.permitted by · no operator of record | Ector, TXGoldsmith (5600) | Not on schedule | 6,600 | Mar 6, 1986 | — | — |
| Fraser G. C. #142-135-35276 | Petex only | Ector, TXGoldsmith (Clear Fork) | ActiveOil | 5,920 | Mar 5, 1986 | — | — |
| East Cowden (Grayburg) Unit #7342-135-35278 | GL Energy Operating LLC only | Ector, TXCowden North | Shut inOil | 4,670 | Mar 4, 1986 | — | — |
| East Cowden (Grayburg) Unit #76W42-135-35280 | GL Energy Operating LLC only | Ector, TXCowden North | ActiveInjection | 4,700 | Mar 4, 1986 | — | — |
| East Cowden (Grayburg) Unit #77W42-135-35282 | GL Energy Operating LLC only | Ector, TXCowden North | ActiveInjection | 4,753 | Mar 4, 1986 | — | — |
| Cowden R #1842-135-30765 | Cities Service Oil & Gas Corp. only | Ector, TXCowden South (Canyon 8790) | PluggedOil | 9,230 | Mar 3, 1986 | — | — |
| Goldsmith, C. A. et al #157742-135-35274 | Chevron U. S. A. Inc.permitted by · no operator of record | Ector, TXGoldsmith (5600) | Not on schedule | 6,600 | Feb 26, 1986 | — | — |
| TXL -a- #742-135-35270 | Trican Energy Inc. only | Ector, TXGoldsmith (Clear Fork) | PluggedOil | 6,500 | Feb 21, 1986 | — | — |
| Cowden W. E. #842-135-35271 | Baker Operating Inc. only | Ector, TXHarper | ActiveOil | 4,300 | Feb 21, 1986 | — | — |
| Smith #142-135-35272 | Amoco Production Company only | Ector, TXCowden North | PluggedOil | 5,000 | Feb 21, 1986 | — | — |
| Smith #242-135-35273 | Amoco Production Companypermitted by · no operator of record | Ector, TXCowden, North | Not on schedule | 5,000 | Feb 21, 1986 | — | — |
| Amoco-Cowden -9- #142-135-35268 | Jay Management Company LLC only | Ector, TXGoldsmith N. (San Andres Con.) | PluggedOil | 5,900 | Feb 19, 1986 | — | — |
| Jennifer (Queen) Unit #3842-135-35269 | Richland Resources Corporation only | Ector, TXConcho Bluff North (Queen) | ActiveOil | 4,575 | Feb 19, 1986 | — | — |
| Cowden -C- #142-135-34145 | Johnston David Mahlon only | Ector, TXHarper | PluggedOil | 4,300 | Feb 14, 1986 | — | — |
| Henderson F. A. B #1042-135-35267 | Exxon Corp.permitted by · no operator of record | Ector, TXCowden, South (Canyon 8790) | Plugged | 9,250 | Feb 12, 1986 | — | — |
| Cowden Ranch -7- #242-135-35266 | Rust Oil Corp. only | Ector, TXCowden (Penn Detrital) | ActiveOil | 9,150 | Feb 11, 1986 | — | — |
| East Harper Unit #24242-135-35386 | Aghorn Operating Inc. only | Ector, TXHarper | Shut inOil | 4,500 | Feb 10, 1986 | — | — |
| Williams-A- #242-135-35265 | Marshall & Winston Inc. only | Ector, TXLazy R. (Strawn Detritus) | PluggedOil | 8,350 | Feb 7, 1986 | — | — |
| Cole-Williamson -6- #142-135-34742 | Brock J. only | Ector, TXGoldsmith N. (San Andres Con.) | PluggedOil | 5,900 | Feb 3, 1986 | — | — |