Phillips 66 (NYSE: PSX) is a diversified energy company. With 15 refineries, Phillips 66 offers a way to benefit if the demand for oil and gasoline rises, as it would if the economy grows. The company's 10,000 gas stations and retail outlets would benefit from an increase in the number of miles driven. And demand and prices of its chemicals will increase with gains in industrial production. With so many ways to benefit from growth, Phillips 66 is in some ways a trade on GDP.