| Holly #1 A42-447-34784 | Breck Operating Corp. | Throckmorton, TXIrwin (Mississippi) | PluggedOil | 4,999 | Sep 21, 1987 | — | — |
| Clayton-Johnson #142-033-31265 | Breck Operating Corp. | Borden, TXMesquite Creek (Miss.) | PluggedOil | 10,000 | Mar 3, 1987 | — | — |
| Hale 1-y #1Y42-329-31726 | Breck Operating Corp. | Midland, TXMid-Mar East (Strawn) | PluggedOil | 12,000 | Jul 15, 1986 | — | — |
| Webb #142-501-10568 | Breck Operating Corp. | Yoakum, TXBrahaney (Wolfcamp) | PluggedOil | 9,150 | Jul 11, 1986 | — | — |
| Hahl C. W. -B- #142-131-02252 | Breck Operating Corp. | Duval, TXGormac | PluggedOil | 2,475 | Jun 10, 1986 | — | — |
| Morris #142-317-33251 | Breck Operating Corp. | Martin, TXSpraberry (Trend Area) | PluggedOil | 8,900 | Sep 24, 1985 | — | — |
| Tomlin J.E. #142-429-34536 | Breck Operating Corp. | Stephens, TXStephens County Regular (Gas) | PluggedGas | 3,400 | Aug 30, 1985 | — | — |
| Block 40 Unit #1 A42-429-34403 | Breck Operating Corp. | Stephens, TXStephens County Regular | PluggedOil | 3,400 | Mar 1, 1985 | — | — |
| Rocker B-1949 #642-235-32437 | Breck Operating Corp. | Irion, TXRocker -B- (Canyon) | PluggedOil | 8,400 | Oct 25, 1984 | — | — |
| Rocker B-3034 #342-235-32296 | Breck Operating Corp. | Irion, TXRocker -B- (Canyon) | PluggedOil | 8,400 | Apr 6, 1984 | — | — |
| Rocker B-3033 #242-235-32245 | Breck Operating Corp. | Irion, TXRocker -B- (Canyon) | PluggedOil | 8,400 | Jan 13, 1984 | — | — |
| Rocker B-3033 #142-235-32214 | Breck Operating Corp. | Irion, TXRocker -B- (Canyon) | PluggedOil | 8,400 | Nov 14, 1983 | — | — |
| Rocker B-1949 #542-235-32177 | Breck Operating Corp. | Irion, TXRocker -B- (Canyon) | PluggedOil | 8,300 | Oct 6, 1983 | — | — |
| Rocker B-1949 #442-235-32151 | Breck Operating Corp. | Irion, TXRocker -B- (Canyon) | PluggedOil | 8,300 | Sep 15, 1983 | — | — |
| Dosser Laura #142-417-80020 | Breck Operating Corp. | Shackelford, TXShackelford County Regular (Gas) | PluggedGas | 3,885 | Sep 13, 1983 | — | — |
| Rocker B-1949 #142-235-32019 | Breck Operating Corp. | Irion, TXRocker -B- (Canyon) | PluggedOil | 8,200 | Nov 30, 1982 | — | — |
| Korn R. E. #142-371-10062 | Breck Operating Corp. | Pecos, TXCoyanosa (Cherry Canyon) | PluggedOil | 5,900 | Nov 4, 1982 | — | — |
| University -N- #142-103-31068 | Breck Operating Corp. | Crane, TXMcElroy (Devonian Upper) | PluggedOil | 660 | Oct 15, 1982 | — | — |
| Davis Unit #142-093-31041 | Breck Operating Corp. | Comanche, TXMittie (Marble Falls) | PluggedOil | 3,500 | Aug 25, 1982 | — | — |
| Rape J. M. #3W42-389-31286 | Breck Operating Corp. | Reeves, TXWaha West (Delaware) | PluggedOil | 5,450 | Jul 29, 1982 | — | — |
| Rape J. M. #242-389-31251 | Breck Operating Corp. | Reeves, TXWaha West (Delaware) | PluggedOil | 5,450 | Mar 19, 1982 | — | — |
| Wheeler A. E. #542-495-02746 | Breck Operating Corp. | Winkler, TXWheeler (Wolfcamp) | PluggedOil | 8,375 | Mar 18, 1982 | — | — |
| Ross A. L. #242-421-30265 | Breck Operating Corp. | Sherman, TXTexas Hugoton | PluggedGas | 2,850 | Jan 18, 1982 | — | — |
| Marks T. H. #142-237-34047 | Breck Operating Corp. | Jack, TXHunter (Congl.) | PluggedGas | 5,500 | Sep 14, 1981 | — | — |
| Brooks 4 #142-235-31813 | Breck Operating Corp. | Irion, TXBrooks (Canyon K) | PluggedOil | 6,900 | Aug 4, 1981 | — | — |
| Baker Hance #442-201-31257 | Breck Operating Corp. | Harris, TXBammel South (Fairbanks Sd.) | PluggedOil | 7,300 | Jul 13, 1981 | — | — |
| Tullos W. H. #2442-429-32950 | Breck Operating Corp. | Stephens, TXCaddo North (Congl.) | PluggedGas | 4,300 | Jul 1, 1981 | — | — |
| Sloan Gladys #342-429-32885 | Breck Operating Corp. | Stephens, TXStephens County Regular | PluggedOil | 3,400 | Apr 9, 1981 | — | — |
| Tullos W.H. #2342-429-32758 | Breck Operating Corp. | Stephens, TXTullos (Duffer 4060) | PluggedOil | 4,300 | Dec 11, 1980 | — | — |
| Veale A.S. #1042-429-32759 | Breck Operating Corp. | Stephens, TXTullos (Caddo) | PluggedGas | 7,300 | Dec 11, 1980 | — | — |
| Sloan Gladys #242-429-32749 | Breck Operating Corp. | Stephens, TXStephens County Regular | PluggedOil | 3,400 | Dec 1, 1980 | — | — |
| Heathington Unit #342-093-30786 | Breck Operating Corp. | Comanche, TXMittie (Marble Falls) | PluggedOil | 3,300 | Oct 30, 1980 | — | — |
| Bulsterbaum a #142-115-31415 | Breck Operating Corp. | Dawson, TXTex-Hamon (Dean) | PluggedOil | 9,500 | Aug 28, 1980 | — | — |
| Heathington Unit #242-093-30763 | Breck Operating Corp. | Comanche, TXMittie (Marble Falls) | PluggedOil | 3,300 | Aug 6, 1980 | — | — |
| Clark #142-371-33072 | Breck Operating Corp. | Pecos, TXAbell East (Clear Fork Lo.) | PluggedGas | 4,050 | May 6, 1980 | — | — |
| Bolin C. H. #442-353-30894 | Breck Operating Corp. | Nolan, TXWatts (Gardner Sand) | PluggedOil | 5,700 | Apr 16, 1980 | — | — |
| Blakeney -29- #342-135-33287 | Breck Operating Corp. | Ector, TXCowden North | PluggedOil | 4,500 | Dec 20, 1979 | — | — |
| Heathington #142-093-30681 | Breck Operating Corp. | Comanche, TXMittie (Marble Falls) | PluggedGas | 3,500 | Oct 10, 1979 | — | — |
| Post Montgomery #142-169-31088 | Breck Operating Corp. | Garza, TXElida (Ellenburger) | PluggedOil | 8,300 | Sep 20, 1979 | — | — |
| Compton Rubye #142-429-00714 | Breck Operating Corp. | Stephens, TXLee Ray (Duffer Lime) | PluggedGas | 4,100 | Aug 15, 1979 | — | — |
| Blakeney -29- #242-135-33136 | Breck Operating Corp. | Ector, TXCowden North | PluggedOil | 4,500 | Feb 26, 1979 | — | — |
| Goble Mike #142-429-31717 | Breck Operating Corp. | Stephens, TXGivens Creek (Congl.) | PluggedOil | 4,240 | Nov 16, 1978 | — | — |
| Rogers T. L. B #342-429-31958 | Breck Operating Corp. | Stephens, TXTullos (Caddo) | PluggedGas | 3,400 | Sep 28, 1978 | — | — |
| Chittenden -a- #1442-253-30930 | Breck Operating Corp. | Jones, TX-BB- | PluggedOil | 3,100 | Oct 6, 1977 | — | — |
| Saxon C.R. #142-041-30323 | Breck Operating Corp. | Brazos, TXKurten (Woodbine) | PluggedOil | 9,450 | Sep 1, 1977 | — | — |
| Veale A. S. #842-429-31628 | Breck Operating Corp. | Stephens, TXTullos (Caddo) | PluggedGas | 3,500 | Aug 18, 1977 | — | — |
| Witty J. J. #442-417-32353 | Breck Operating Corp. | Shackelford, TXIbex (Caddo Lime) | PluggedGas | 3,700 | Aug 15, 1977 | — | — |
| Tullos W. H. #1942-429-31583 | Breck Operating Corp. | Stephens, TXTullos (Caddo) | PluggedGas | 3,500 | Jul 11, 1977 | — | — |
| Temple Industries Inc. #1 C42-001-80535 | Breck Operating Corp. | Anderson, TXLake Mary (Woodbine) | PluggedOil | — | — | — | — |
| Nelson Etal #142-003-05092 | Breck Operating Corp. | Andrews, TXNelson (Ellenburger) | PluggedOil | — | — | — | — |