Related Clues:
- Former Chevron competitor
- "Giovanna d'__": Verdi opera
- With the bow, in violin music
- Oil corp. based in La Palma, Calif.
- U.S. gas brand
- Standard Oil offshoot
- Company with a torch in its logo
- Oil company
- Western U.S. gasoline giant
- Western U.S. oil giant
- Name at the gas pump
- Brand with a torch in its logo
- Played with a bow
- Gas company
- BP acquisition