Oil prices rose on Friday as markets weigh the threat of tariffs by U.S. President Donald Trump on Mexico and Canada, the two largest crude exporters to the U.S., that could take effect this weekend.

U.S. crude oil inventories increased for the first time in 10 weeks, beating analyst’s expectations, as exports fell and refineries lowered their capacity use.

U.S. oil futures on Wednesday marked their lowest settlement price of the year so far after official data revealed a weekly rise in commercial crude inventories following nine consecutive weekly declines.