Ownership History
| SCHAEFFER FAMILY LTD PRTNRSHP | $1 | | 2324-0180 | 11/24/2008 |
| SCHAEFFER FAMILY LTD PRTNRSHP | $1 | | 1241-0346 | 07/09/2001 |
| SCHAEFFER DENNIS & CAROL | $1 | | 0997-0148 | 10/01/2000 |
| SCHAEFFER F A ETAL(REF ONLY) | $1 | | 0920-0041 | 01/03/2000 |
| SCHAEFFER F A ETAL(REF ONLY) | $1 | | 0233-0125 | 01/02/1998 |
| SCHAEFFER F A ETAL(REF ONLY) | $1 | | 1694-0122 | 12/19/1996 |