Core Insights - The API crude oil inventory in the U.S. increased by 622,000 barrels last week, contrary to expectations of a decrease of 3.4 million barrels [1] - The previous week's inventory showed a decrease of 974,000 barrels [1] Inventory Data - Current inventory change: +622,000 barrels [1] - Expected inventory change: -3.4 million barrels [1] - Previous inventory change: -974,000 barrels [1]