International oil prices rose on the 20th.

As of the closing of the day, the price of light crude oil futures for delivery in August on the New York Mercantile Exchange rose by 74 cents to $83.23 per barrel, an increase of 0.9%; the price of Brent crude oil futures for delivery in September on the London Exchange rose by $1.12 to $89.22 per barrel, an increase of 1.27%.