| Relationships | Role | Relationship Start | Relationship End |
| Tejas Bancshares, Inc. | Parent | 8/24/2002 | 9/2/2003 |
| Tejas Bancshares, Inc. | Parent | 4/1/1999 | 8/23/2002 |
| Wells Fargo Bank Texas, National Association | Subsidary | 8/24/2002 | 9/2/2003 |
| The First National Bank Of Amarillo | Subsidary | 4/1/1999 | 8/23/2002 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Ibid, Inc. | Buyer | Discontinued | 9/3/2003 |