Related Clues:
- ___ Blue (old kerosene brand)
- Exxon forerunner
- Canadian petrol brand
- Standard Oil offshoot
- Exxon's old name
- Certain gas brand
- She, in Rome
- Old 'Put a tiger in your tank' brand
- Sinclair Oil rival
- Onetime Texaco competitor
- Humble company
- Name at the gas pump
- Bygone U.S. gas
- Exxon, previously
- Old U.S. gas brand with a tiger symbol