Alon USA Energy, Inc. is an independent refiner and marketer of petroleum products, operating primarily in the South Central, Southwestern and Western regions of the United States. The Company's crude oil refineries are located in Texas, Louisiana and California and have a combined crude oil throughput capacity of approximately 217,000 barrels per day (bpd). The Company has three operating segments: refining and marketing, asphalt and retail. Its refineries produce petroleum products including various grades of gasoline, diesel fuel, jet fuel, petrochemicals, petrochemical feedstocks, asphalt and other petroleum-based products. The Company's refining and marketing segment includes sour crude oil refinery located in Big Spring, Texas, a light sweet crude oil refinery located in Krotz Springs, Louisiana and heavy crude oil refineries located in Paramount, Bakersfield and Long Beach, California. The Company owns or operates approximately 10 asphalt terminals.