[U.S. Strategic Petroleum Reserve Crude Oil Inventory Decreased by Approximately 9.1 Million Barrels Last Week, Hitting the Lowest Level Since 1983] BlockBeats News, June 23, according to market sources, the U.S. Strategic Petroleum Reserve crude oil inventory decreased by approximately 9.1 million barrels last week, to 331.2 million barrels, marking the lowest level since 1983. (Jin10)