International oil prices rose on the 29th.

As of the close of that day, the price of light crude oil futures for delivery in September on the New York Mercantile Exchange rose by $2.50 to close at $69.21 per barrel, an increase of 3.75%; the price of Brent crude oil futures for delivery in September on the London market rose by $2.47 to close at $72.51 per barrel, an increase of 3.53%.