The United States’ emergency oil stockpile, theStrategic Petroleum Reserve (SPR), is being drawn down at an unprecedented pace as global energy markets reel from the war in Iran. President Donald Trump has released crude from the reserve faster than any previous administration, leaving the SPR near its lowest levels since the early 1980s.
Record Releases and Low Inventories
Last week alone, the SPR released 9.1 million barrels of crude, just shy of the all-time weekly record. Since the onset of the Iran conflict, the reserve has dropped by approximately 50 million barrels, or 12 percent, to 365 million barrels, according to the US Energy Information Administration. This is the lowest level for the emergency stockpile since April 2024 and comes despite the SPR being designed to provide a buffer during supply disruptions.
Analysts warn that the drawdown highlights the scale of the global energy crisis. The closure of the Strait of Hormuz, a critical chokepoint for global crude shipments, has disrupted over 1.2 billion barrels of oil, forcing countries in Europe and Asia to rely heavily on US crude. Nearly half of the emergency crude released in April and May has been exported to meet international demand.
Rising Gas Prices and Petroleum Supply Pressures
The national average gasoline price currently stands at $4.39 per gallon, slightly lower than yesterday but $1.22 higher than last year. The rapid depletion of the SPR, coupled with increased exports, has kept US gas prices elevated despite efforts to stabilize supply. Analysts caution that any delay in reopening the Strait of Hormuz could intensify pressure on inventories, particularly during the peak summer driving season.
Commercial Inventories Also Falling
Commercial oil storage is also under strain. Key facilities such as Cushing, Oklahoma, where West Texas Intermediate (WTI) futures are priced, have seen inventories fall from roughly 33 million barrels seven weeks ago to 24.5 million today. Experts describe this as approaching “operationally low levels,” meaning tanks require a minimum volume to function safely, reports CNN.
Global Implications and Export Considerations
The surge in US crude exports, combined with shrinking emergency and commercial stockpiles, has prompted discussions about potential export restrictions. While limiting exports could temporarily ease domestic gas prices, analysts warn it could destabilize global markets and disrupt US refining operations. The White House has stated that such measures are not under consideration.
Experts suggest that market forces will eventually curb exports naturally, as lower inventories narrow the price gap between WTI and Brent crude, making US barrels less competitive internationally. Yet with the SPR shrinking and commercial inventories falling, the question remains: where will other countries source crude once the US can no longer supply at current levels?
The drawdown of America’s Strategic Petroleum Reserve serves as a stark reminder of the delicate balance between domestic energy security and global market obligations, particularly amid geopolitical crises and persistent supply disruptions.