Mr King brings a 15-year track record in the refining and marketing industry to the company.

Mr King currently serves as president of GCK Ventures, a private consulting firm. He was previously with Valero, a refining company, most recently serving as the company’s president and having held positions including COO and general counsel.

Mitch Mandich, CEO of Range Fuels, said: Greg’s extensive experience in the oil refining business and expertise in transportation fuels logistics will greatly enhance our board of directors’ already deep-rooted understanding of the evolving energy landscape.