Hf Sinclair Corporation
An independent energy company that refines crude oil into gasoline, diesel, and other fuels at refineries across the United States, selling through the familiar Sinclair brand. The company came together in 2022 when HollyFrontier acquired Sinclair Oil, whose roots reach back to founder Harry F. Sinclair in 1916. Its green dinosaur mascot, DINO, first appeared in 1930 to remind customers that its oil had been aging in the ground since the age of the dinosaurs.