G. Marc Lyons

President

Marc Lyons has more than 35 years of project development and management experience in the natural gas business. Immediately prior to joining Doug Dormer in the formation of Cardinal Midstream II, Marc was one of the co-founders of Cardinal Midstream, LLC and served as the company's Executive Vice President, Commercial.

Prior to the formation of Cardinal, Marc served as Vice President of Business Development for NGTS, L.P., where he focused on marketing services, evaluation of midstream asset acquisitions and development projects. From 2001 to 2006, Marc worked for Crosstex Energy Services in various roles. From 1996 to 2001, Mark worked with Doug Dormer at Energy Transfer Company. Before he joined Energy Transfer, Marc served as Vice President of Marketing for various subsidiaries of Enserch Corporation. He held several gas supply positions with Southern Natural Gas Company after beginning his career with Texaco, Inc. in New Orleans.

In addition to his undergraduate education at Nicholls Sate University, Marc also attended Harvard University’s Graduate School of Business Program for Management Development. As a principal and the President of Cardinal, he will contribute to the company’s business development efforts and will also draw upon his past project development and management experience to assist with the overall operations and management of the company.