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EIA says US refining capacities will fall by 263,000 barrels a day in 2025.

U.S. refinery capacity fell by 263,000 barrels a day (bpd) or 1.43% in 2025. This was due to the planned conversion of a major Houston refinery and a Los Angeles area plant that closed citing market dynamics. California is known for its strict environmental regulations.

According to the latest report from the U.S. Energy Information Administration (EIA), Marathon Petroleum in Findlay, Ohio continues to be the nation's largest refiner, with 2.986 millions bpd or 16.4% of national capacity.

Valero Energy Corp., based in San Antonio, is the second largest refinery with a capacity of 2.23 million barrels per day (bpd), or 12 percent of U.S. production. According to the report, Motiva Enterprises, owned by Saudi Aramco, has a refinery in Port Arthur, Texas with a capacity of 656,400 bpd. The refinery's capacity increased by 15,900 bpd due to improved refining efficiency.

The report is based upon reports of capacities of refineries submitted by companies to EIA?by January 1, 2020.

Refineries are known to experience a dip in capacity from year to year. This is followed by a?eventual?recovery as they increase capacity through improved operating efficiency.

Lyondell Basell Industries, a chemical manufacturer, will shut down its refinery in Houston (which produces 263,776 barrels per day) on February 20, 2025 to convert the site into a petrochemical facility. The company had said that the refinery did not fit into its business model of a global chemical producer.

Phillips 66 will shut down its Los Angeles-area refinery in October 2025. The company said that the viability of the plant was uncertain because California's market dynamics have changed. (Reporting and editing by Nathan Crooks, David Gregorio, and Erwin Seba)

(source: Reuters)