H Leighton StewardH. Leighton Steward has extensive experience in the oil and gas exploration and production industry. He is former Chairman of the U.S. Oil and Gas Association and the Natural Gas Supply Association, and is currently an honorary director of the Americn Petroleum Institute. The winner of an Environmental Protection Agency award for a report on damage being done to Mississippi wetlands, he is Chairman of the nonprofit organizations Plants Need C02 and C02 Is Green. He is also an author-partner of Sugar Busters, LLC, a provider of seminars, books, and products related to helping people follow a healthy and nutritious lifestyle. Read More Read Less