| Relationships | Role | Relationship Start | Relationship End |
| Western Bancshares Of El Paso, Inc. | Parent | 12/31/1983 | 3/12/1987 |
| Western Bancshares Of El Paso, Inc. | Parent | 12/27/1982 | 12/30/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Norwest Bank El Paso, National Association | Buyer | 1,055,917 | Failure | 3/13/1987 |