Trump Invokes Defense Production Act for Oil Refining
The president directed the War Department to allocate $150 million toward expanding domestic fuel production capacity.
Updated on Oct. 23, 2026 in Oil and Gas

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President Donald Trump has signed a memorandum directing War Secretary Pete Hegseth to invoke the Defense Production Act. The move authorizes the release of $150 million to expand U.S. oil refining infrastructure and boost diesel and gasoline output.
Why it matters
The administration maintains that domestic petroleum infrastructure requires urgent expansion to ensure national security. Officials warned that current defense capabilities remain vulnerable to energy supply chain disruptions without federal intervention.
The initiative directs $150 million toward domestic petroleum infrastructure to increase gasoline and diesel production. This action utilizes the Defense Production Act, a law that traces its legislative origins to 1950.
The players
Donald Trump
Donald Trump is the current President of the United States who authorized the use of the Defense Production Act.
Pete Hegseth
Pete Hegseth is the War Secretary responsible for overseeing the implementation of the new refining capacity expansion.
The details
War Secretary Pete Hegseth is tasked with completing purchases and utilizing financial instruments to expedite the expansion of domestic refineries. President Trump announced the directive during a speech delivered in Iowa regarding national energy independence.
Timeline
President Trump signed the memorandum and gave his address on October 22, 2026.
Market Landscape
This directive reflects a trend toward using the Defense Production Act of 1950 to bolster industrial sectors deemed vital for national stability. By prioritizing domestic refining, the government seeks to reduce reliance on external supply chains in a competitive global energy market.
The focus on increasing domestic production of diesel and gasoline aims to stabilize fuel availability in the long term. Consumers may monitor these shifts for potential effects on national energy supply and fuel price volatility.
The takeaway
The use of federal authority to expand refining capacity marks a significant effort to prioritize domestic energy production as a core component of defense. Readers should track how these funds are distributed to regional facilities to gauge the scale of the projected output increase.
Further reading
For more information on national energy trends, visit the Oil and Gas section.
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