International oil prices rose slightly on the 22nd.

As of the closing bell on that day, the price of light crude oil futures for October delivery on the New York Mercantile Exchange rose by 14 cents to $63.66 per barrel, an increase of 0.22%; while the price of Brent crude oil futures for October delivery in London rose by 6 cents to $67.73 per barrel, an increase of 0.09%.