| Relationships | Role | Relationship Start | Relationship End |
| First Norman Bancshares, Inc. | Parent | 12/31/1981 | 5/29/1986 |
| First Norman Bancshares, Inc. | Parent | 11/26/1980 | 12/30/1981 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Oklahoma, National Association | Buyer | 2,790,128 | Failure | 6/2/1986 |