| Relationships | Role | Relationship Start | Relationship End |
| Bancfirst Corporation | Parent | 12/1/1986 | 3/31/1989 |
| Citibanc Holding Company, Inc. | Parent | 12/15/1978 | 11/30/1986 |
| Citibanc Insurance Agency, Inc. | Subsidary | 12/1/1986 | 3/31/1989 |
| Bancfirst Service Corporation | Subsidary | 6/30/1985 | 3/31/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bancfirst | Buyer | 6,769,841 | Discontinued | 4/1/1989 |