Related Clues:
- It merged with Exxon in 1999
- Former name on Speedway gas stations
- Merged oil giant
- Bad German in game about to be sent off
- Sinclair competitor
- Exxon's sister brand
- Exxon__
- Gas company selling toy trucks
- Tour van stop
- Company with a longtime travel guide
- Big oil company with little trucks
- Company once named Socony-Vacuum
- Gasoline brand with toy trucks
- Exxon follower?
- Big name in 61-Down