| Relationships | Role | Relationship Start | Relationship End |
| First Oklahoma Realty Investment Corporation | Parent | 12/31/1974 | 9/9/1975 |
| Southwest Property Management Corporation | Parent | 2/22/1974 | 12/30/1974 |
| Relationships | Role | Relationship Start | Relationship End |
| First Oklahoma Realty Investment Corporation | Parent | 12/31/1974 | 9/9/1975 |
| Southwest Property Management Corporation | Parent | 2/22/1974 | 12/30/1974 |