US commercial oil resources (except for strategic resources) remain within the limit of 80-year maximum: during a week, which ended on March 20, 2015, they increased by additional 8.2 million barrels or by 1.8% up to 466.7 million barrels, reads the weekly review of the US Department of Energy.
Earlier the analysts questioned by Reuters expected that the index will increase by 1.1% or by 5.1 million barrels up to 463.6 million barrels.
