Related Clues:
- Saskatchewan station name
- Exxon's ex-name
- Oil giant of yore
- Sponsor of early radio's 'Five Star Theater'
- Venetian she
- Brand name that sounds like two letters of the alphabet
- Mobil relative
- She, to Vespucci
- Rival of Phillips 66
- Brand name that's coincidentally Italian for 'it'
- 'Happy Motoring' brand
- What she is in Italy
- 71 Across, in Italian
- Standard Oil, once
- Exxon, in other countries