| Relationships | Role | Relationship Start | Relationship End |
| Banc One Oklahoma Corporation | Parent | 12/31/1993 | 12/29/1994 |
| Central Banking Group, Inc. | Parent | 9/30/1992 | 12/30/1993 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Banc One Life Reinsurance Company | Buyer | Discontinued | 12/30/1994 |