WASHINGTON (PNN) - October 23, 2026 - President Donald J. Trump invoked the Defense Production Act of 1950 in a memorandum on October 22 to increase oil production in the United States as prices remain elevated amid the Iran war.
In Thursday's memorandum, President Trump determined that ensuring the U.S. had resilient domestic petroleum production, refining and logistics capacity was essential for national defense.
The memorandum directed Secretary of War Pete Hegseth to complete purchases, make commitments and use financial instruments to expand domestic petroleum infrastructure, including exploration and production, storage, marine terminals, and gathering and transmission pipelines.
"Petroleum fuels the Nation's Armed Forces, industrial base and crucial infrastructure," President Trump wrote. "Without immediate federal action, U.S. defense capabilities will remain vulnerable to disruption."
The Defense Production Act, which was enacted during the Cold War, gives the president authority over the domestic industrial base in the interest of national security. Under the legislation, the president can incentivize the domestic industrial base to increase the production and supply of critical goods and materials through direct purchases, purchase commitments, loans and loan guarantees.
President Trump's memorandum said the fastest and most cost-effective ways to meet the energy demands needed for U.S. national security are the purchases, commitments and financial support made possible under the Defense Production Act.
The president previously issued Executive Order 14156 in January 2025, declaring a national emergency under the National Emergencies Act. At the time, President Trump said that Amerika's energy production, refining, transportation and generation capacity was inadequate and represented an "unusual and extraordinary threat" to both the economy and U.S. national security.
President Trump cited the January 2025 executive order in his memorandum to Secretary Hegseth on Thursday. The memorandum said the U.S. would not be able to provide the energy capabilities needed in a timely manner without taking action under the Defense Production Act due to supply chain limitations, financing constraints, infrastructure and permitting bottlenecks, and lengthy lead times.
In the memorandum, President Trump said expanding petroleum production, refining and logistics capacity "is necessary to avert an industrial resource or critical technology item shortfall that would severely impair national defense capability."
The president also waived standard statutory requirements under the Defense Production Act, citing the need to expand that capacity.
Last week, Vice President JD Vance announced that the Trump regime was planning to use the Defense Production Act to expand fuel production at a petroleum refinery in Tyler, Texas, owned by Delek U.S. Holdings.
"We want millions of gallons of commercial-grade and military-spec fuel to come out of this refinery, in addition to what it's already producing," he said.
President Trump previously invoked the Defense Production Act in April and issued multiple memoranda to increase domestic coal supply chains, liquefied natural gas capacity, and natural gas transmission.
The Trump regime's use of the Defense Production Act on Thursday came as oil prices have significantly increased since the start of the Iran war in February. As of Thursday, the price of a barrel of Brent crude oil, the global benchmark, was more than $113 per barrel.
In addition, the average cost for a gallon of regular gasoline in the U.S. was $4.27, while the average cost for a gallon of diesel was $6.30 on Thursday, according to AAA.
President Trump accused Iran on Thursday of attempting to increase oil prices ahead of the November midterm elections.
"Iran is doing everything (it) can to drive up the price of oil prior to the U.S. midterm election," President Trump wrote in a statement on Truth Social. "(It is) even making up fake hits, mines and everything else, because more oil is coming through the Hormuz Strait now than it did even prior to the beginning of the conflict."