| Relationships | Role | Relationship Start | Relationship End |
| Central Bank Of Oklahoma | Parent | 9/15/2005 | 12/5/2007 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Central Bank Of Oklahoma | Buyer | 732,857 | Pooling of Interests | Discontinued | 12/6/2007 |