Related Clues:
- Sacramento arena brand
- Petroleum company
- Gas brand with a red "o" in its logo
- Gas brand seen at ampm stores
- Major oil corp.
- It started as Standard Oil of Indiana
- Gas acronym
- Subsidiary of BP
- Former Chevron competitor
- Company with a 'trimark' logo
- Company that uses Pegasus as a symbol
- Pegasus appeared in this company's logo
- "Giovanna d'__": Verdi opera
- With the bow, in violin music
- Oil corp. based in La Palma, Calif.