| Relationships | Role | Relationship Start | Relationship End |
| Arvest Bank Group, Inc. | Parent | 2/29/1988 | 12/6/2001 |
| Arvest Bank Group, Inc. | Parent | 12/29/1986 | 2/28/1988 |
| Waco Title Company | Subsidary | 1/6/2000 | 12/6/2001 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Arvest Bank | Buyer | 17,047,149 | Pooling of Interests | Discontinued | 12/7/2001 |