Mark B. Roles

SVP, Refined Products at ONEOK

Mark Roles has a strong background in the energy industry, with a wealth of experience in commercial development, marketing, and business optimization. Mark has held various leadership positions in companies like Magellan Midstream Partners and Williams Energy Partners. Mark's expertise includes leading growth strategies, developing new projects, managing acquisitions, and serving on joint venture boards. Mark has a degree in Criminal Justice/Law Enforcement Administration and continues to expand their knowledge through education at Columbia University.

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