Our Companies

Delek US Holdings (NYSE: DK) is a leading diversified downstream energy company with operations in three primary business segments: petroleum refining, marketing & supply and retail. The Refining segment operates a 60,000 barrel-per-day refinery in Tyler, Texas and an 80,000 barrel-per-day refinery in El Dorado, Arkansas. The Logistics segment, which was formerly the Marketing and Supply segment, gathers, transports and stores crude oil, as well as markets, distributes, transports and stores refined production in the southeast US and west Texas. The Retail segment markets gasoline, diesel and other refined products through a network of approximately 362 company-operated fuel and convenience stores located in seven states under a number of regional brands, including the MAPCO Express®, MAPCO Mart®, East Coast®, Fast Food and Fuel™, Favorite Markets®, Delta Express® and Discount Food Mart™ brand names.