International oil prices rose on the 22nd.

As of the close that day, the December-delivery light sweet crude oil futures on the New York Mercantile Exchange rose by $2.32 to settle at $99.47 per barrel, an increase of 2.39%; the December-delivery London Brent crude oil futures rose by $4.35 to settle at $113.17 per barrel, an increase of 4.0%.