OXY is an international oil and gas exploration and production company with operations in the United States, the Middle East and Latin America. Occidental is one of the largest U.S. oil and gas companies, based on equity market capitalization. The company's wholly owned OxyChem subsidiary manufactures and markets chlor-alkali products and vinyls. Occidental's midstream and marketing segment gathers, processes, transports, stores, and
XOM
AAL
VLO
HES
SLB
William V. Selesky
Senior Analyst: Basic Materials