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John Mansfield, Sr.

John co-founded the company with Hal Alper in 1994 and was instrumental in the company’s early development, providing funding and serving as Chairman of the Board of Directors until June 2011. John has extensive experience in the oil and gas industry, having founded Mansfield Oil Company in 1957, which is today one of the largest petroleum distributors in the United States. In 2012, Mansfield Oil was ranked by Forbes Magazine as the 50th largest private company in the United States, with revenues of over 6 billion.