Natural gas prices ended Friday off 17 cents to $2.77 per million British thermal units.
Home heating oil was off 2 cents to close at $3.02 a gallon.
Reformulated blendstock gasoline picked up less than a cent to settle at $3 a gallon.
At the pump, the average price for a gallon of regular unleaded gasoline was $3.673 Friday from $3.662 Thursday, AAA reported
Swim Week Miami Beach 2014 [PHOTOS]