EX-23.1 2 exhibit231-2016.htm EXHIBIT 23.1 Exhibit



Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-212956 on Form S-8 of our report dated June 29, 2017, appearing in this Annual Report on Form 11-K of the Marathon Petroleum Thrift Plan for the year ended December 31, 2016.
/s/ McConnell & Jones LLP
Houston, Texas
June 29, 2017


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