Robert Earl Holding was an American businessman who owned Sinclair Oil Corporation whose logo features the silhouette of what?
Sinclair Oil Corporation Sinclair Oil Corporation is an American petroleum corporation, founded by Harry F. Sinclair on May 1, 1916, as the Sinclair Oil and Refining Corporation by combining the assets of 11 small petroleum companies. Originally a New York corporation, Sinclair Oil reincorporated in Wyoming in 1976. The corporation's logo features the silhouette of a large green dinosaur.
Roxxon Energy Corporation Roxxon Energy Corporation (also known as Roxxon, formerly known as Roxxon Oil Company) is the name of a fictional massive petroleum corporation appearing in American comic books published by Marvel Comics. The company is depicted as having been run by various owners.