About the Business

​Occidental Petroleum (NYSE: OXY) is an international oil and gas​ exploration​ and production company with operations in the United States, Middle East, Latin America and Africa. Headquartered in Houston, Occidental is one of the largest U.S. oil and gas companies, based on equity market capitalization. Occidental's midstream and marketing​ segment purchases, markets, gathers, processes, transport​s and stores hydrocarbons and other commodities. Occidental's wholly owned subsidiary, OxyChem​, is a major North American chemical manufacturer. Click here​​ to read about our businesses.