Thursday's oil, gas, gold and zinc prices

North Slope oil as of 9/12/11: $109.37 per barrel, down $0.11

U.S. natural gas (Henry Hub): $2.76 per million BTU, up $0.02

Gold (N.Y. Mercantile): $1767.70 per ounce, down $1.30

Zinc: $0.9547 per pound, up $2.51 cents



Anchorage Daily News