| Relationships | Role | Relationship Start | Relationship End |
| Bancfirst | Parent | 4/1/1989 | 3/29/2007 |
| City Bank | Parent | 12/1/1986 | 3/31/1989 |
| Citibanc Business Trust | Parent | 1/1/1979 | 11/30/1986 |
| Bancfirst Agency, Inc. | Subsidary | 4/1/1989 | 3/28/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| Bancfirst | Parent | 4/1/1989 | 3/29/2007 |
| City Bank | Parent | 12/1/1986 | 3/31/1989 |
| Citibanc Business Trust | Parent | 1/1/1979 | 11/30/1986 |
| Bancfirst Agency, Inc. | Subsidary | 4/1/1989 | 3/28/2007 |