| Relationships | Role | Relationship Start | Relationship End |
| Choctaw Bancorp, Inc. | Parent | 1/1/1989 | 11/1/1992 |
| Choctaw Bancorp, Inc. | Parent | 12/31/1984 | 12/31/1988 |
| Choctaw Bancorp, Inc. | Parent | 12/31/1982 | 12/30/1984 |
| Choctaw Bancorp, Inc. | Parent | 4/3/1981 | 12/30/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Oklahoma, National Association | Buyer | 2,790,128 | Discontinued | 11/2/1992 |