| Jurisdiction of | Names Under Which | |||
| Subsidiary | Incorporation | Company Does Business | ||
Giant Industries Arizona, Inc. |
Arizona | Giant Refining Company | ||
| Ciniza Pipe Line Company | ||||
| Giant Transportation | ||||
| Giant Service Stations | ||||
| TransWest Tank Lines | ||||
- Giant Four Corners, Inc.* |
Arizona | |||
-Navajo Convenient Stores Co., LLC** |
New Mexico | |||
- Giant Mid-Continent, Inc.* |
Arizona | |||
- Phoenix Fuel Co., Inc.* |
Arizona | Phoenix Fuel Company | ||
| Mesa Fuel Company | ||||
| Tucson Fuel Company | ||||
| Firebird Fuel Company | ||||
| PFC Lubricants Company | ||||
- Ciniza Production Company* |
New Mexico | |||
- Giant Stop-N-Go of New Mexico, Inc.* |
New Mexico | |||
- San Juan Refining Company* |
New Mexico | |||
- Giant Pipeline Company* |
New Mexico | |||
- Giant Yorktown, Inc.* |
Delaware | |||
- Giant Yorktown Holding Company* |
Delaware | |||
-
Dial Oil Co.* |
New Mexico |
| * | A wholly-owned subsidiary of Giant Industries Arizona, Inc. | |
| ** | Giant Four Corners, Inc. has a 66 2/3% interest in this entity. |