Oil declined the most in a week with rising US crude stockpiles seen as an obstacle facing a market that is still recovering from a pandemic-induced demand slump. Futures fell 1.6% to the lowest level in nearly two weeks in New York on Friday. A US government report showed domestic crude inventories increased for the first time since December, rising more than 4 million barrels last week. However, the data also showed refiners processed the most crude since March, an encouraging sign. A st ....