Benchmark U.S. crude oil for January delivery fell $1.24 to $79.98 a barrel Friday. Brent crude for February delivery fell $1.31 to $85.57 a barrel.
Wholesale gasoline for January delivery fell 6 cents to $2.28 a gallon. January heating oil fell 9 cents to $3.17 a gallon. January natural gas fell 46 cents to $6.28 per 1,000 cubic feet.
