In this photo taken Monday, July 2, 2012, fuel tanker trucks arrive at a North Little Rock, Ark., petroleum distributorship before making daily deliveries to gasoline retailers. Natural gas has been on a tear since hitting a 10-year low this spring. The futures contract in New York has surged 67 percent since April thanks to rising demand for natural gas from power plants and a sharp drop in drilling activity. Prices rose as high as $3.192 per 1,000 cubic feet Monday, July 30, 2012, as forecasters predicted the Midwest would see unseasonably warm weather next month. (AP Photo/Danny Johnston)