| Relationships | Role | Relationship Start | Relationship End |
| Collinsville Bancorp, Inc. | Parent | 4/10/1990 | 12/31/1993 |
| Collinsville Bancorp, Inc. | Parent | 6/29/1982 | 4/9/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Rcb Bank | Buyer | 2,859,466 | Discontinued | 1/1/1994 | |
| The First National Bank Of Skiatook | Seller | 13,988 | Failure | 1/16/1987 |