Delek US Holdings, Inc. operates an integrated downstream energy business across the southern, southwestern, and western United States. Following the divestiture of its retail fuel and convenience store network in 2024, the company streamlined its operations into two core segments: Refining and Logistics. The Refining segment processes primarily light crude oil sourced from the Permian Basin and Gulf Coast into gasoline, diesel, jet fuel, and asphalt. The Logistics segment, largely operated through its publicly traded master limited partnership Delek Logistics Partners, LP, provides crude oil and natural gas gathering, processing, transportation, and water disposal services. Additionally, Delek US maintains renewable fuel capabilities, including biodiesel production facilities. The company leverages its mid-continent crude advantages and integrated pipeline network to serve wholesale fuel buyers, independent refiners, and distributors.