Benchmark U.S. crude oil for September delivery rose $1.22 to $81.80 a barrel Monday. Brent crude for September delivery rose 57 cents to $85.56 a barrel.
Wholesale gasoline for August delivery fell 3 cents $2.93 a gallon. August heating oil rose 3 cents to $2.99 a gallon. September natural gas fell 1 cent to $2.63 per 1,000 cubic feet.