Related Clues

• It, in Italy
• Old Shell rival
• Socony rival
• Sinclair rival
• Where an Edsel filled up, maybe
• U.S. brand retired in 1972
• Jersey Standard's other name
• This put a tiger in your tank
• Classic gas brand
• Bygone U.S. gas brand
• Old gas brand
• Exxon predecessor
• Old U.S. gas brand
• Acronym formed from "Standard Oil"
• Bygone sign on U.S. highways
• Exxon, once
• Canadian oil company
• "The sign of extra service" sloganeer
• Petrol station choice
• Old Phillips 66 rival