Benchmark U.S. crude oil for April delivery fell $1.23 to $78.74 per barrel Monday. Brent crude for May delivery fell 75 cents to $82.80 per barrel.
Wholesale gasoline for April delivery fell 2 cents to $2.59 a gallon. April heating oil fell 5 cents to $2.65 a gallon. April natural gas rose 8 cents to $1.92 per 1,000 cubic feet.