Friday's oil, gas, gold and zinc prices

North Slope oil: $120.80 per barrel, up $0.78

U.S. natural gas (Henry Hub): $1.84 per million BTU, down $0.01

Gold (N.Y. Mercantile): $1642.10 per ounce, up $1.50

Zinc: $0.9003 per pound, up 0.18 cents

Anchorage Daily News