| Relationships | Role | Relationship Start | Relationship End |
| Security Bank | Parent | 2/21/2009 | 3/9/2009 |
| First National Bank Of Monahans | Parent | 6/30/2007 | 2/20/2009 |
| First National Bank Of Monahans | Parent | 1/29/2001 | 6/29/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| Security Bank | Parent | 2/21/2009 | 3/9/2009 |
| First National Bank Of Monahans | Parent | 6/30/2007 | 2/20/2009 |
| First National Bank Of Monahans | Parent | 1/29/2001 | 6/29/2007 |