Light, sweet West Texas Intermediate crude on the New York Mercantile Exchange gave up 83 cents to hit $95.81 per barrel.
Gasoline dropped 2.82 cents to reach $2.635 a gallon.
Home heating oil shed 3.46 cents to settle at $3.1028 a gallon.
Natural gas shed 25 cents to wind up at $4.94 per million British thermal units.
The national average price of unleaded regular gasoline dropped to $3.282 per gallon from Sunday's $3.285, the AAA Daily Fuel Gauge Report said.