International oil prices rose on the 27th.

As of the close of the day, the price of light crude oil futures for delivery in June on the New York Mercantile Exchange rose by $1.97 to $96.37 per barrel, an increase of 2.09%; while the price of Brent crude oil futures for delivery in June on the London Stock Exchange rose by $2.90 to $108.23 per barrel, an increase of 2.75%.