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            | 
                    Closing price on 1/21/2019
                 |  |  
    
        |           
                
                    | Open | 44.50 |  
                    | High | 46.10 |  
                    | Low | 44.50 |  
                    | Volume | 401,800 |  
                    | Split-adjusted Price | 15.10 |  
                
             | 
 |  MPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/21/2019 | +1.80 / +4.10% | 44.50 | 46.10 | 44.50 | 45.70 | 45.60 | 15.10 | 401,800 |   |  
            | 1/18/2019 | +2.60 / +6.22% | 42.50 | 44.60 | 42.40 | 44.40 | 43.86 | 14.67 | 508,000 |   |  			
            | 1/17/2019 | -0.40 / -0.95% | 42.50 | 43.40 | 41.70 | 41.80 | 42.57 | 13.82 | 178,800 |   |  
            | 1/16/2019 | +1.10 / +2.68% | 43.20 | 43.20 | 42.00 | 42.20 | 42.37 | 13.95 | 257,400 |   |  			
            | 1/15/2019 | +1.70 / +4.31% | 39.40 | 41.70 | 39.40 | 41.10 | 41.07 | 13.58 | 192,200 |   |  
            | 1/14/2019 | +0.80 / +2.07% | 38.60 | 39.80 | 38.60 | 39.40 | 39.37 | 13.02 | 132,000 |   |  			
            | 1/11/2019 | +0.90 / +2.37% | 38.40 | 39.10 | 38.20 | 38.90 | 38.60 | 12.86 | 75,700 |   |  
            | 1/10/2019 | -0.70 / -1.81% | 38.60 | 38.70 | 37.90 | 38.00 | 38.29 | 12.56 | 137,500 |   |  			
            | 1/9/2019 | +0.10 / +0.26% | 38.50 | 39.40 | 38.50 | 38.70 | 38.74 | 12.79 | 44,000 |   |  
            | 1/8/2019 | +0.10 / +0.26% | 38.70 | 39.00 | 38.50 | 38.60 | 38.84 | 12.76 | 72,300 |   |  			
            | 1/7/2019 | +0.90 / +2.39% | 39.90 | 39.90 | 38.00 | 38.50 | 38.66 | 12.72 | 90,500 |   |  
            | 1/4/2019 | -0.30 / -0.79% | 38.10 | 38.50 | 36.00 | 37.90 | 37.56 | 12.53 | 189,600 |   |  			
            | 1/3/2019 | -1.00 / -2.55% | 39.10 | 39.90 | 38.00 | 38.20 | 38.73 | 12.63 | 210,900 |   |  
            | 1/2/2019 | -0.50 / -1.26% | 39.80 | 40.00 | 39.20 | 39.20 | 39.61 | 12.96 | 83,000 |   |  			
            | 12/28/2018 | +0.20 / +0.50% | 39.80 | 40.30 | 38.60 | 40.30 | 39.70 | 13.32 | 207,900 |   |  
            | 12/27/2018 | +1.10 / +2.82% | 40.00 | 40.50 | 39.30 | 40.10 | 39.85 | 13.25 | 188,600 |   |  			
            | 12/26/2018 | 0.00 / 0.00% | 39.50 | 39.80 | 38.80 | 39.00 | 39.30 | 12.89 | 107,100 |   |  
            | 12/25/2018 | -1.80 / -4.41% | 40.40 | 40.40 | 38.50 | 39.00 | 39.06 | 12.89 | 229,800 |   |  			
            | 12/24/2018 | -1.10 / -2.63% | 42.00 | 42.00 | 40.40 | 40.80 | 40.98 | 13.49 | 157,500 |   |  
            | 12/21/2018 | +1.10 / +2.67% | 40.50 | 42.40 | 40.50 | 42.30 | 41.85 | 13.98 | 158,100 |   |  			
            | 12/20/2018 | +1.00 / +2.49% | 40.20 | 41.50 | 39.40 | 41.20 | 40.26 | 13.62 | 146,100 |   |  
            | 12/19/2018 | -1.80 / -4.29% | 42.00 | 42.00 | 38.90 | 40.20 | 40.05 | 13.29 | 307,500 |   |  			
            | 12/18/2018 | -1.70 / -3.89% | 43.50 | 43.50 | 40.50 | 42.00 | 41.99 | 13.88 | 384,600 |   |  
            | 12/17/2018 | -1.20 / -2.67% | 44.70 | 44.80 | 43.30 | 43.70 | 43.85 | 14.44 | 191,300 |   |  			
            | 12/14/2018 | -0.30 / -0.66% | 45.20 | 45.50 | 44.40 | 44.90 | 44.93 | 14.84 | 139,500 |   |  
            | 12/13/2018 | +0.80 / +1.80% | 44.80 | 45.20 | 44.50 | 45.20 | 44.81 | 14.94 | 93,600 |   |  			
            | 12/12/2018 | -0.40 / -0.89% | 45.00 | 45.00 | 44.00 | 44.40 | 44.32 | 14.67 | 325,300 |   |  
            | 12/11/2018 | -1.10 / -2.40% | 46.00 | 46.20 | 44.40 | 44.80 | 44.99 | 14.81 | 163,700 |   |  			
            | 12/10/2018 | 0.00 / 0.00% | 46.10 | 46.60 | 45.80 | 45.90 | 46.09 | 15.17 | 172,700 |   |  
            | 12/7/2018 | +0.50 / +1.10% | 45.60 | 46.10 | 45.40 | 46.10 | 45.87 | 15.24 | 142,000 |   |  |