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            | 
                    Closing price on 3/1/2019
                 |  |  
    
        |           
                
                    | Open | 45.20 |  
                    | High | 45.80 |  
                    | Low | 44.20 |  
                    | Volume | 273,900 |  
                    | Split-adjusted Price | 15.07 |  
                
             | 
 |  MPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/1/2019 | +1.10 / +2.47% | 45.20 | 45.80 | 44.20 | 45.60 | 44.96 | 15.07 | 273,900 |   |  
            | 2/28/2019 | -3.70 / -7.68% | 47.30 | 47.30 | 43.00 | 44.50 | 45.23 | 14.71 | 1,116,800 |   |  			
            | 2/27/2019 | +0.10 / +0.21% | 48.10 | 48.70 | 47.70 | 48.20 | 48.22 | 15.93 | 436,100 |   |  
            | 2/26/2019 | +1.50 / +3.22% | 46.40 | 48.50 | 46.30 | 48.10 | 47.47 | 15.90 | 503,400 |   |  			
            | 2/25/2019 | -0.60 / -1.27% | 47.10 | 47.90 | 46.40 | 46.60 | 46.75 | 15.40 | 378,600 |   |  
            | 2/22/2019 | 0.00 / 0.00% | 47.50 | 47.70 | 46.80 | 47.10 | 47.23 | 15.57 | 357,200 |   |  			
            | 2/21/2019 | -0.90 / -1.88% | 48.00 | 48.50 | 46.80 | 47.10 | 47.66 | 15.57 | 362,800 |   |  
            | 2/20/2019 | +0.90 / +1.91% | 47.20 | 48.20 | 47.10 | 48.00 | 47.69 | 15.86 | 199,800 |   |  			
            | 2/19/2019 | +0.20 / +0.43% | 47.10 | 47.90 | 46.40 | 47.10 | 47.19 | 15.57 | 438,100 |   |  
            | 2/18/2019 | -0.60 / -1.26% | 47.00 | 48.00 | 46.50 | 46.90 | 47.15 | 15.50 | 292,000 |   |  			
            | 2/15/2019 | -0.30 / -0.63% | 47.60 | 48.10 | 47.10 | 47.50 | 47.52 | 15.70 | 334,700 |   |  
            | 2/14/2019 | -0.70 / -1.44% | 48.40 | 48.90 | 47.70 | 47.80 | 48.03 | 15.80 | 253,800 |   |  			
            | 2/13/2019 | -0.10 / -0.21% | 48.60 | 49.10 | 48.30 | 48.50 | 48.69 | 16.03 | 273,200 |   |  
            | 2/12/2019 | +2.10 / +4.52% | 46.50 | 48.80 | 46.20 | 48.60 | 47.72 | 16.06 | 579,900 |   |  			
            | 2/11/2019 | +0.70 / +1.53% | 46.00 | 47.10 | 46.00 | 46.50 | 46.66 | 15.37 | 186,200 |   |  
            | 2/1/2019 | +0.60 / +1.31% | 45.70 | 46.50 | 45.20 | 46.30 | 45.85 | 15.30 | 87,000 |   |  			
            | 1/31/2019 | -1.00 / -2.14% | 46.70 | 46.70 | 45.30 | 45.70 | 45.76 | 15.10 | 229,300 |   |  
            | 1/30/2019 | +0.10 / +0.21% | 46.60 | 47.50 | 46.20 | 46.70 | 47.03 | 15.44 | 361,800 |   |  			
            | 1/29/2019 | +1.10 / +2.42% | 45.50 | 47.00 | 45.20 | 46.60 | 46.30 | 15.40 | 382,400 |   |  
            | 1/28/2019 | +0.20 / +0.44% | 45.00 | 46.00 | 44.50 | 45.50 | 45.69 | 15.04 | 226,400 |   |  			
            | 1/25/2019 | -1.00 / -2.17% | 46.30 | 46.30 | 44.60 | 45.00 | 45.32 | 14.87 | 268,000 |   |  
            | 1/24/2019 | -0.50 / -1.08% | 46.60 | 46.80 | 45.80 | 46.00 | 46.20 | 15.20 | 131,500 |   |  			
            | 1/23/2019 | +1.60 / +3.56% | 45.20 | 47.00 | 45.20 | 46.50 | 46.34 | 15.37 | 433,600 |   |  
            | 1/22/2019 | -0.80 / -1.75% | 46.00 | 46.00 | 44.70 | 44.90 | 45.23 | 14.84 | 223,600 |   |  			
            | 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 |   |  |