Mark B Cox

Business Positions

Southcross Holdings GP, LLC Midstream energy services

• Director

Western Refining Independent Oil Refiner

• SVP [+1]

• Treasurer (Director of IR)

Eco-Energy, Inc. "delivering clean energy"

• Chief Financial Officer ('13→'16)

Delek US Holdings, Inc. Petroleum refining and supply

• Executive Vice President (past) [+1]

• Chief Financial Officer (past)

Board Memberships

Philadelphia Energy Solutions Carlyle- & Sunoco-owned refinery

• Chairman of the Board

Schools

University of Missouri System

• MBA (past) [+1]

• BS, Finance (past)