The American Petroleum Institute (API) estimated that crude oil inventories in the United States fell by 9.1 million barrels in the week ending May 15.

The American Petroleum Institute (API) estimated that crude oil inventories in the United States fell by 9.1 million barrels in the week ending May 15.

Crude oil inventories in the United States decreased by 7.9 million barrels during the week ending May 15, according to new data from the U.S. Energy Information Administration…