Tallgrass Energy competitors

Lee M. Tillman is president and chief executive officer of Marathon Oil Corporation and a member of the Marathon Oil Corporation Board of Directors. He joined the Company in August 2013. Immediately prior to this, Mr. Tillman served as vice president of Engineering for ExxonMobil Development Company where he was responsible for all global engineering staff engaged in major project concept selection, and front end engineering and design. He began his career in the oil and gas industry at Exxon in 1989 as a research engineer. He has extensive operations management and leadership experience that has included assignments in Jakarta, Indonesia; Aberdeen, Scotland; Stavanger, Norway; Malabo, Equatorial Guinea; Dallas and New Orleans. Mr. Tillman holds a Bachelor of Science degree in chemical engineering with honors from Texas A&M University and a Ph.D. in chemical engineering from Auburn University. He is a board member of the American Petroleum Institute (API), American Exploration & Production Council (AXPC), a member of the University of Houston Energy Advisory Board and the Chemical and Engineering Advisory Councils of Texas A&M University. He is a member of the Society of Petroleum Engineers.

Bradley 'Brad' Barron is a Board Member at NUSTAR ENERGY L.P.; Secretary at Kaneb Terminals Eastham Ltd; and President/CEO at Nustar GP Holdings, LLC and is based in San Antonio, Texas. He has worked as Senior Counsel at Valero Energy; VP/Secretary/Gen Counsel at Nustar GP Holdings, LLC; and Executive VP/General Counsel at Nustar GP Holdings, LLC. Bradley works or has worked at Vinson & Elkins. He studied at University of Texas School of Law between 1988 and 1991, TTU between 1984 and 1988, and St. John's College between 1996 and 1998.

Mr. James N. Blue serves as Chief Executive Officer of Oceanic Exploration Co. and has been its officer since 1981. Mr. Blue serves as Chief Executive Officer of General Atomics Corp. (alternate name: General Atomic Technologies Corporation). Mr. Blue served as Chief Executive Officer of General Atomics Aeronautical Systems, Inc. He serves as Chairman of the Board of Directors and President of Cordillera Corporation for in excess of the last five years. He serves as President of GA-ASI's Reconnaissance Systems Group. He serves as President and Director of NWO Resources Inc. He serves as Chairman of the Board of General Atomics Aeronautical Systems, Inc., Oceanic Exploration Co. and General Atomics Inc. Mr. Blue serves as a Director of Oceanic Exploration Co. since 1981.

Experienced Service Executive with a demonstrated history of working in the oil & energy industry. Skilled in Petroleum, Contract Management, Strategic Leadership, Deepwater, and Offshore Drilling. Strong operations professional graduated from Massachusetts Maritime Academy with Executive Education from Wharton School of Business, London School of Economics, & INSEAD.