| Relationships | Role | Relationship Start | Relationship End |
| Oilton Holding Corporation | Parent | 12/31/1984 | 2/11/1988 |
| Oilton Holding Corporation | Parent | 12/31/1983 | 12/30/1984 |
| Oilton Holding Corporation | Parent | 11/12/1980 | 12/30/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Spiritbank | Buyer | 746,578 | Failure | 2/12/1988 |