CVR Energy, Inc. operates in renewable fuels, petroleum refining and marketing, and nitrogen fertilizer manufacturing in the United States. It has three segments: Petroleum, Renewables, and Nitrogen Fertilizer. The Petroleum segment refines and markets transportation fuels such as gasoline, diesel, jet fuel, and distillates, and includes crude gathering and logistics. It owns a coking, medium-sour crude oil refinery in Kansas and a crude oil refinery in Oklahoma, serving retailers, railroads, farm cooperatives, and other refiners/marketers. The Renewables segment refines renewable feedstocks like soybean oil and corn oil into renewable diesel. The Nitrogen Fertilizer segment owns a nitrogen fertilizer plant in Coffeyville, Kansas using pet coke gasification, and a facility in East Dubuque, Illinois producing ammonia, urea ammonium nitrate (UAN), and nitric acid. Founded in 1906 and headquartered in Sugar Land, Texas, CVR Energy is a subsidiary of Icahn Enterprises Holdings L.P.