Delek US Holdings, Inc. (Delek) is an integrated energy business focused on petroleum refining, the transportation, storage and wholesale of crude oil and intermediate and refined products and convenience store retailing. The Company operates through three operating segments: Refining, Logistics and Retail. The Company’s Refining Segment operates independent refineries in Tyler, Texas (the Tyler refinery) and El Dorado, Arkansas (the El Dorado refinery) with a combined design crude distillation capacity of 140,000 barrels per day (bpd). The Logistics Segment gathers, transports and stores crude oil and markets, distributes, transports and stores refined products in select regions of the southeastern United States and west Texas for both its refining segment and third parties. The Company’s Retail Segment markets gasoline, diesel, other refined petroleum products and convenience merchandise.