Way out west, where fossils are found, brontosaur signs appear all 'round -- and they belong to The Sinclair Companies' Sinclair Oil. The iconic brontosaur logo appears at more than 1,300 Sinclair-branded gas stations owned by independent operators in 24 US states. The company also operates two oil refineries, more than 1,100 miles of pipelines, exploration operations, and a trucking fleet. It owns a 85,000-barrels-per-day refinery in Sinclair, near Rawlins, Wyoming, and a 25,000-barrels-per-day unit in Casper, Wyoming. Sinclair Companies also owns the Grand America Hotel, the Westgate Hotel in San Diego, the Little America hotel chain, and two ski resorts (Sun Valley in Idaho and Snowbasin in Utah).