Ownership History
| MADDOX, ROGER L. OR | $0 | 0 | 1033/225 | 04/19/1991 | 000000000 |
| MADDOX, ROGER L. & CATHLEEN C. | $0 | 0 | 1033/225 | 01/01/1991 | 000000000 |
| MADDOX, ROGER L. & CATHLEEN CASH | $0 | 0 | 732/639 | 01/01/1979 | 000000000 |
| REXRODE, CARL E. & ORA J.(S) | $0 | 0 | 632/412 | 01/01/1974 | 000000000 |
| KNOPP ENTERPRISES, INC. | $0 | 0 | 583/501 | 01/01/1972 | 000000000 |