International oil prices rose on the 13th.

As of the close of trading on that day, the price of light crude oil futures for delivery in June on the New York Mercantile Exchange rose by $1.72 to close at $63.67 per barrel, an increase of 2.78%; while the price of Brent crude oil futures for delivery in July rose by $1.67 to close at $66.63 per barrel, an increase of 2.57%.