Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Gagle Suzanne
 2. Date of Event Requiring Statement (Month/Day/Year)
03/01/2016		 3. Issuer Name and Ticker or Trading Symbol
Marathon Petroleum Corp [MPC]
(Last)
(First)
(Middle)
C/O MARATHON PETROLEUM CORPORATION, 539 S. MAIN STREET		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP and General Counsel
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

FINDLAY, OH 45840		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 6,132
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) 05/25/2012 05/25/2021 Common Stock 8,080 $ 22.36 D  
Stock Option (right to buy) 12/05/2012 12/05/2021 Common Stock 1,310 $ 17.2 D  
Stock Option (right to buy) 04/02/2013 04/02/2022 Common Stock 4,210 $ 21.72 D  
Stock Option (right to buy) 04/01/2014(1) 04/01/2023 Common Stock 2,370 $ 44.915 D  
Stock Option (right to buy) 04/01/2015(2) 04/01/2024 Common Stock 3,006 $ 44.77 D  
Stock Option (right to buy) 04/01/2016(3) 04/01/2025 Common Stock 4,120 $ 50.88 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Gagle Suzanne
C/O MARATHON PETROLEUM CORPORATION
539 S. MAIN STREET
FINDLAY, OH 45840		       VP and General Counsel  

Signatures

/s/ Molly R. Benson, Attorney-in-Fact for Suzanne Gagle 03/01/2016
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) 790 shares vest on April 1, 2016.
(2) 2,004 shares vest in annual installments of 1,002 shares on April 1, 2016 and 1,002 shares on April 1, 2017.
(3) Vests in annual installments of 1,372 shares on April 1, 2016, 1,374 shares on April 1, 2017 and 1,374 shares on April 1, 2018.
 
Remarks:
Vice President and General Counsel

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