Ownership History
| BLASCHAK COAL CORPORATION | $1 | | 2336-0799 | 04/23/2009 |
| BLASCHAK COAL CORPORATION | $0 | | 1425-0842 | 03/28/1989 |
| BLASCHAK BROTHERS COAL CO | $0 | | 1323-0428 | 11/15/1982 |
| FARBER, J B & M M | $0 | | 1209-0640 | 07/28/1975 |
| FARBER, E E & E M | $0 | | 0856-0078 | 12/30/1952 |