| Relationships | Role | Relationship Start | Relationship End |
| West Texas National Bank | Parent | 6/30/2007 | |
| West Texas National Bank | Parent | 1/31/2002 | 6/29/2007 |
| West Texas National Bank | Parent | 1/31/2001 | 8/31/2001 |
| Relationships | Role | Relationship Start | Relationship End |
| West Texas National Bank | Parent | 6/30/2007 | |
| West Texas National Bank | Parent | 1/31/2002 | 6/29/2007 |
| West Texas National Bank | Parent | 1/31/2001 | 8/31/2001 |