CVR Energy, Inc. is a holding company. The firm engages in the petroleum refining and marketing business. It operates through the following segments: Petroleum, Renewables and Nitrogen Fertilizer. The Petroleum segment refines and markets high value transportation fuels. The Renewables segment includes the operations of the renewable diesel unit. The Nitrogen Fertilizer segment markets nitrogen fertilizers primarily in the form of UAN and ammonia. The company was founded in September 1906 and is headquartered in Sugar Land, TX.