Ownership History
| RUMPF, PAUL G; RUMPF, RACHEL | $20,000 | | 2361-0924 | 01/11/2010 |
| MOYER, MARGARET S; ROMBERGER, LAMAR E | $47,000 | | 1570-0013 | 09/07/1994 |
| LOEB, WILLIS & ESTHER | $0 | | 1375-0528 | 06/03/1986 |
| HOFF, MARLIN L | $0 | | 1153-0708 | 05/10/1972 |
| HOFF, BERT | $0 | | 0967-0466 | 09/30/1958 |
| MICHAEL MINING COMPANY | $0 | | 0833-0308 | 01/28/1952 |