Owner Name History for Serial Number 521440035007
| 1996... | LYBBERT, CRAIG W |
| 1996... | LYBBERT, LORRAINE D |
| 1994-1995 | BROCKBANK, ROBERT W |
| 1994-1995 | BROCKBANK, SUSAN G |
| 1993 | SUNRIDGE DEVELOPMENT CORPORATION |
| 1989-1992 | BOW VALLEY DEV CORP |
| 1988 | BOW VALLEY DEV CORP |
| 1986-1987 | BOW VALLEY DEV CORP |
| 1980-1985 | BOW VALLEY COAL RESOURCES INC |
