| Relationships | Role | Relationship Start | Relationship End |
| Citizens National Bancshares, Inc. | Parent | 12/31/1982 | 8/14/1986 |
| Citizens National Bancshares, Inc. | Parent | 7/16/1982 | 12/30/1982 |
| Citizens Investment Company | Subsidary | 7/16/1982 | 8/14/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Oklahoma, National Association | Buyer | 2,790,128 | Failure | 8/15/1986 |