Benchmark U.S. crude oil for August delivery fell 92 cents to $81.41 per barrel Tuesday. Brent crude for September delivery fell $1.09 to $84.66 per barrel.
Wholesale gasoline for August delivery fell 1 cent to $2.53 a gallon. August heating oil fell 6 cents to $2.52 a gallon. August natural gas fell 3 cents to $2.34 per 1,000 cubic feet.