Related Clues:

• Canadian oil co.
• Old pump name
• Big name in gas, internationally
• Old U.S. gas name
• Standard Oil brand
• BP merger partner
• Name at the pump
• Renamed oil co.
• "Happy motoring" gas
• Big name in foreign oil
• Former U.S. gas brand
• Edsel owner's gas option
• Former oil giant
• 'Put a tiger in your tank' brand
• Gas station brand until 2001