WTI crude oil October futures closed at $91.30 per barrel.

WTI crude oil futures for October delivery finally settled at $91.30 per barrel. NYMEX natural gas futures for October delivery closed at $2.9130 per million British thermal units. NYMEX gasoline futures for October settled at $3.1349 per gallon, while NYMEX heating oil futures for October closed at $4.5936 per gallon. The settlement prices of the above energy futures contracts reflect recent trading activity in the international energy market. Price differences among these categories are mainly related to their supply and demand structure, market expectations, and factors such as seasonal demand.