HF Sinclair Corporation (HF Sinclair) is a diversified energy company that manufactures and sells products such as gasoline, diesel fuel, jet fuel, renewable diesel, specialty lubricant products, specialty chemicals, and specialty and modified asphalt, among others. It is based in Dallas, Texas, United States.
In early 2019, HollyFrontier acquired Sonneborn, a manufacturer of food grade white mineral oils and waxes in Petrolia, Pennsylvania, for $655 million.[9]
In June 2020, HollyFrontier announced its Cheyenne refinery will cease processing petroleum, instead shifting production solely to renewable fuel, with the loss of approximately 200 workers.[10]
In August 2021, HollyFrontier agreed to purchase the assets of Sinclair Oil Corporation, including its two refineries near Casper, Wyoming, and Sinclair, Wyoming, for $2.6 billion.[12] The succeeding company, HF Sinclair Corporation, finalized the merger in December 2023.[13][14]
In March 14, 2022, HollyFrontier and Holly Energy Partners announced the completion of transactions with The Sinclair Companies and the establishment of the new parent company, HF Sinclair Corporation (NYSE:DINO).[15]
In July 2022, HF Sinclair announced the layoff of approximately 87 people in the Sinclair, Wyoming refinery.[16]
