Western Refining is an independent petroleum refiner and marketer headquartered in El Paso, Texas. It operates two refineries with a total throughput capacity of 151,000 barrels per day. In 2014, Western Refining saw a 50% increase in net sales to $15.2 billion and a 92% increase in operating income. Net income increased to $559.9 million from $276.0 million in 2013. The company's cash flows from operating activities increased 67% in 2014. While Western Refining's balance sheet and cash flows strengthened in 2014, its P/E ratio of 8.40 does not fall within the lowest 10% of the industry universe.