Ownership History
| MARTIN, GARY E. | $0 | 0 | 1397/663 | 12/30/1998 | 000000000 |
| MARTIN, GARY E. 50% & | $0 | 0 | 1397/663 | 01/01/1998 | 000000000 |
| MARTIN, CLINTON EARL 6.04%, | $0 | 0 | 1337/114 | 01/01/1997 | 000000000 |
| MARTIN, CLINTON EARL 36.04%, | $0 | 0 | 1337/109 | 01/01/1997 | 000000000 |
| MARTIN, C. E. & SONS | $0 | 0 | 864/9 | 01/01/1986 | 000000000 |