Ownership History
| PINE GROVE LANDFILL INC; WASTE MANAGEMENT | $0 | | 1457-0819 | 12/31/1990 |
| DEAVEN, C N | $0 | | 1443-0801 | 03/20/1990 |
| DEAVEN, C N | $0 | | 1403-0616 | 01/28/1988 |
| OAKWOOD COAL CO INC; OAKWOOD COAL CO INC | $0 | | 1062-0579 | 01/04/1985 |
| OAKWOOD COAL CO INC; OAKWOOD COAL CO INC | $0 | | 1062-0579 | 01/04/1965 |