CITGO Celebrates 100-Year Heritage

CITGO Petroleum Corp. is celebrating its 100-year heritage today, Sept. 2. The brand dates back to the Cities Service Co. and continues today as a U.S. petroleum refining and marketing company. With the backing of its shareholder, Petroleos de Venezuela, S.A., the national oil company of the Bolivarian Republic of Venezuela, CITGO is the third largest independent refiner,

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