John J Sherman
            
            
              CEO, MLP Holdings, LLC; owner, Cleveland Indians MLB professional baseball franchise
            
          
          
        
            
              John W Somerhalder II
            
            
              Chairman, President and CEO, AGL Resources
            
          
          
        
            
              Robert G Phillips
            
            
              President and CEO, Crestwood Midstream Partners
            
          
          
        
            
              David M Wood
            
            
              President and CEO, Murphy Oil Corporation
            
          
          
        