The SPR "would be harder to use" to balance a spike in oil prices, energy expert Dan Yergin said.
The S&P Global vice chairman said that oil prices can spike if the Israel-Hamas war escalates.
The SPR, the world's largest reserve of emergency crude oil, is usually used to stabilize disruptions in oil supply.
Saudi Arabia, along with Russia, has been cutting crude oil production in an effort to eliminate price "distortions" in the market.
In fact, US oil production surged to a record high of 13.2 million barrels a day earlier this month.
Persons:
Dan Yergin, —, Yergin
Organizations:
P Global, Service, CNBC, Strategic Petroleum Reserve, Energy Department, Energy Information Administration Yergin
Locations:
Israel, Saudi Arabia, Russia, Ukraine, Texas, OPEC, China