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By the numbers: Oklahoma's operating petroleum refineries

Published: January 28, 2013

Operating refineries

Oklahoma has five operating petroleum refineries with a combined daily capacity of more than 500,000 barrels per day, about 3 percent of the total U.S. operating capacity.

• ConocoPhillips Co., Ponca City: 198,400 barrels per day

• Holly Refining and Marketing Co., Tulsa (East): 70,300 barrels per day

• Holly Refining and Marketing Co., Tulsa (West): 85,000 barrels per day

• Valero Refining Co. Oklahoma, Ardmore: 85,000 barrels per day

• Wynnewood Refining Co., Wynnewood: 70,000 barrels per day

Source: U.S. Energy Information Administration


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