| Relationships | Role | Relationship Start | Relationship End |
| Texas Bancorporation, Inc. | Parent | 7/24/1989 | 4/17/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Norwest Bank Texas, South Central | Buyer | 2,754,106 | Pooling of Interests | Discontinued | 4/18/1997 |
| Lake Buchanan State Bank | Seller | 19,483 | Acquisition | Discontinued | 4/29/1995 |
| Dripping Springs National Bank | Seller | 20,177 | Failure | 7/13/1991 | |
| Southwest National Bank | Seller | 33,621 | Failure | 6/29/1990 |