| Relationships | Role | Relationship Start | Relationship End |
| West Texas Bancshares Of Delaware, Inc. | Parent | 12/31/1997 | 12/10/2000 |
| West Texas Bancshares, Inc. | Parent | 7/1/1996 | 12/30/1997 |
| West Texas Bancshares, Inc. | Parent | 12/21/1988 | 6/30/1996 |
| Monahans Bancshares, Inc. | Parent | 11/25/1988 | 6/30/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| West Texas State Bank | Buyer | 392,631 | Pooling of Interests | Discontinued | 12/11/2000 |