Strategic oil inventories have reached a 40-year low, and experts warn their continued depletion could damage the underground caverns where the reserves are stored.
Last week, the Strategic Petroleum Reserve (SPR) plunged below 300 million barrels for the first time since the 1980s, when the reserves were being filled, according to the Department of Energy. That pool is expected to drain further to 243 million barrels as the U.S. releases 172 million barrels to manage severe supply disruptions and rising energy costs due to the Iran war.