Form 11-K

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

 

 

FORM 11-K

 

 

 

x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended December 31, 2012

OR

 

¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File No. 001-35054

 

 

 

A. Full title of the plan and the address of the plan, if different from that of the issuer named below:

MARATHON PETROLEUM THRIFT PLAN

 

B. Name of issuer of the securities held pursuant to the plan and the address of its principal executive office:

Marathon Petroleum Corporation

539 South Main Street

Findlay, Ohio 45840

 

 

 


Marathon Petroleum

Thrift Plan

Financial Statements and Supplemental Schedule

December 31, 2012 and 2011


Marathon Petroleum

Thrift Plan

Index

December 31, 2012 and 2011

 

 

     Page(s)  

Report of Independent Registered Public Accounting Firm

     1   

Financial Statements:

  

Statements of Net Assets Available for Benefits December 31, 2012 and 2011

     2   

Statement of Changes in Net Assets Available for Benefits Year ended December 31, 2012

     3   

Notes to Financial Statements

     4-15   

Supplemental Schedule:

  

Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

     16-33   

Note: Other schedules required by Section 2520.103–10 of the Department of Labor’s Rules and Regulations for Reporting and Disclosure under ERISA have been omitted because they are not applicable.

  

Signatures

     34   

Exhibit 23.1

     35   


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Participants and Administrator of

the Marathon Petroleum Thrift Plan

We have audited the accompanying statements of net assets available for benefits of the Marathon Petroleum Thrift Plan (the Plan) as of December 31, 2012 and 2011, and the related statement of changes in net assets available for benefits for the year ended December 31, 2012. These financial statements are the responsibility of Plan management. Our responsibility is to express an opinion on these financial statements based on our audits.

We conducted our audits in accordance with the auditing standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by Plan management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the net assets available for benefits of the Plan as of December 31, 2012 and 2011, and the changes in net assets available for benefits for the year ended December 31, 2012 in conformity with accounting principles generally accepted in the United States of America.

Our audits were performed for the purpose of forming an opinion on the basic financial statements taken as a whole. The supplemental schedule of assets (held at end of year) is presented for the purpose of additional analysis and is not a required part of the basic financial statements but is supplementary information required by the Department of Labor’s Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974, as amended. This supplementary information is the responsibility of Plan management. Such information has been subjected to the auditing procedures applied in the audit of the basic financial statements and, in our opinion, is fairly stated in all material respects in relation to the basic financial statements taken as a whole.

/s/ McConnell & Jones LLP

Houston, Texas

June 24, 2013

 

1


Marathon Petroleum

Thrift Plan

Statements of Net Assets Available for Benefits

December 31, 2012 and 2011

 

 

     2012     2011  

Assets

    

Investments, at fair value

   $ 1,579,622,395      $ 1,398,627,652   

Receivables:

    

Notes receivable from participants

     35,270,487        34,538,363   

Other

     3,060,273        1,025,205   
  

 

 

   

 

 

 
     38,330,760        35,563,568   
  

 

 

   

 

 

 

Net Assets, at fair value

     1,617,953,155        1,434,191,220   

Adjustment from fair value to contract for fully benefit-responsive investment contracts

     (13,051,407     (15,335,861
  

 

 

   

 

 

 

Net Assets Available for Benefits

   $ 1,604,901,748      $ 1,418,855,359   
  

 

 

   

 

 

 

 

 

2


Marathon Petroleum

Thrift Plan

Statement of Changes in Net Assets Available for Benefits

Year Ended December 31, 2012

 

 

Additions:

  

Additions to net assets attributed to:

  

Investment income:

  

Net appreciation in fair value of investments

   $ 156,680,999   

Interest

     7,901,239   

Dividends

     28,588,757   
  

 

 

 
     193,170,995   
  

 

 

 

Interest income from notes receivable from participants

     1,147,609   

Contributions:

  

Participants

     72,790,650   

Employer

     45,876,374   

Rollovers and direct plan transfers

     39,131,377   
  

 

 

 
     157,798,401   
  

 

 

 

Total additions

     352,117,005   
  

 

 

 

Deductions:

  

Deductions from net assets attributed to:

  

Benefits paid to participants

     161,396,384   
  

 

 

 

Total deductions

     161,396,384   
  

 

 

 

Net Increase before Transfer out of Plan

     190,720,621   

Transfer out of the Plan

     4,674,232   
  

 

 

 

Net increase

     186,046,389   

Net assets available for benefits:

  

Beginning of year

     1,418,855,359   
  

 

 

 

End of year

   $ 1,604,901,748   
  

 

 

 

 

3


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

1. Description of the Marathon Petroleum Thrift Plan

The following brief description of the Marathon Petroleum Thrift Plan (the “Plan”) provides only general information. Participants should refer to the Summary Plan Description or the Plan document for a more complete description of the Plan’s provisions.

General

The Plan is a defined contribution thrift savings plan. The Plan covers substantially all regular and casual employees of (1) Marathon Petroleum Company LP (the “Company”), which is a wholly owned subsidiary of Marathon Petroleum Corporation and (2) employees participating in the Retirement Plan of the Company, (excluding employees of Speedway LLC, which is a separate wholly owned subsidiary of Marathon Petroleum Corporation). In order to participate in the Plan, employees must have one year of vesting service and be 21 years or older. An eligible employee may participate in the Plan by making contributions to the Plan. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974 (“ERISA”), as amended.

The Plan was created effective July 1, 2011 contingent upon the issuance of a favorable determination letter from the Internal Revenue Service as discussed in Note 10, as a spin-off of the Marathon Oil Company Thrift Plan. As a part of the spin-off agreement, the Marathon Oil Company Thrift Plan provided a transfer of assets to the Plan representing the account balances of the participants transferring to the Plan.

Contributions

Participants may elect to make contributions from 1 percent to a maximum of 18 percent of their gross pay consisting of after-tax contributions, or 1 percent to a maximum of 25 percent of their gross pay consisting of pre-tax contributions, Roth 401(k) contributions, or a combination of both. In addition, catch up contributions and Roth 401(k) catch-up contributions are allowed under the Plan, which allow for additional contributions for participants who have attained age 50 before the close of the Plan year as permitted under the Internal Revenue Code (the “Code”). An active participant may make any combination of after-tax, pre-tax, and Roth 401(k) payroll contributions provided that the participant does not exceed the maximums permitted under the Code or the limits set forth in the Plan document.

The contributions of “highly compensated employees” are subject to additional limitations pursuant to the provisions of Code Sections 401(k) and 401(m). Compensation of a participant taken into account under the Plan was limited to $250,000 for 2012, as provided in Code Section 401(a)(17).

Participants may also make rollover contributions or direct-plan transfer contributions of qualified distributions from the qualified plans of the Company, its subsidiaries, its affiliates, and any other qualified plans or individual retirement accounts (“IRA”) upon specific authorization and subject to such terms and conditions as set forth by the Plan administrator.

 

4


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

To the extent that the Company has accumulated earnings and profits, the Company will match on a dollar for dollar basis each participant’s after-tax, Roth 401(k), or pre-tax contributions to the Plan up to an aggregate of 7 percent of each participant’s gross pay.

Valuation of Participant Accounts

Each participant’s account is credited with the participant’s contribution and allocations of (a) the Company’s contributions and (b) Plan earnings (losses) based on the participant’s relative investment holdings. The benefit to which a participant is entitled is the benefit that can be provided from the participant’s vested account.

Vesting

Participants are fully and immediately vested in their contributions plus actual earnings thereon. Participants become fully vested in the Company contributions, plus actual earnings thereon, upon the earliest of the following: upon retirement under the Retirement Plan of the Company as then in effect; at death; after three years of service with the Company or a participating employer; upon attainment of age 65; or upon the termination or partial termination of the Plan.

Participant Loans

Participants may borrow from their fund accounts a minimum of $500 up to a maximum equal to the lesser of $50,000 or 50 percent of their vested account balance. The loans are collateralized by the balance in the participant’s account and bear interest rates that currently range from 3.25 percent to 9.50 percent, determined in accordance with Plan provisions. Principal and interest is paid ratably through payroll deductions for active employees and through coupon payments for participants not receiving pay and retirees.

Payment of Benefits

On termination of service, unless a participant elects otherwise or as required by the Code, a participant will receive a lump-sum amount equal to the value of the participant’s vested interest in his or her account. In general, the participant alternatively may elect to defer the commencement of benefits until a date no later than the April 1, immediately following the calendar year in which such participant attains age 70-1/2. In accordance with the provisions of the Code, mandatory distributions greater than $1,000 require automatic rollover to an IRA for participants who fail to make an active election otherwise available under the Plan. A retired member or a spouse beneficiary member may withdraw, during any year, all or any portion of the remaining balance in his or her account subject to certain restrictions. An installment settlement option is available to retired participants, active participants (currently employed) who are at least age 70-1/2 and spouse beneficiary participants subject to certain requirements and restrictions.

 

5


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

Forfeitures

Non-vested participants whose services with the Company have been terminated will forfeit their entire Company-matching contribution and earnings thereon when either of the following takes place: (1) they remove their participant contributions from the Plan, or (2) they do not regain employment within five years of termination. Company contributions and earnings thereon are eligible for reinstatement, should a member be rehired prior to the limitation indicated under the Plan. Total forfeitures of $32,990 for the year ended December 31, 2012, were used to reduce employer matching contributions made to the Plan. As of December 31, 2012, forfeited non-vested accounts totaled $13,341. There were no forfeited non-vested amounts as of December 31, 2011.

Transfer Out of the Plan

The transfer out of the Plan shown on the statement of changes in net assets available for benefits is related to the account balances of former employees of the Company included in the Minnesota refining division asset sale to Northern Tier Energy LP who made direct transfers out of the Plan.

Investment Options

Upon enrollment in the Plan, a participant may direct employee contributions in any of the funds which are made available through the Plan.

 

2. Summary of Significant Accounting Policies

Basis of Accounting

The financial statements of the Plan are prepared under the accrual method of accounting in accordance with accounting principles generally accepted in the United States of America.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, and changes therein and disclosure of contingent assets and liabilities. Actual results could differ from those estimates.

Investment Valuation and Income Recognition

Investments are reported at fair value. Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 4 for discussion of fair value measurements.

Investment contracts held by a defined-contribution plan are required to be reported at fair value. However, contract value is the relevant measurement attribute for that portion of the net assets available for benefits of a defined contribution plan attributable to fully benefit-responsive investment contracts because contract value is the amount participants would receive if they were to initiate permitted transactions under the terms of the plan. The statements of net assets available for benefits present the fair value of the investment contracts as well as the adjustment of the fully benefit-responsive investment contracts from fair value to contract value. The statement of changes in net assets available for benefits is prepared on a contract value basis.

 

6


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Net appreciation includes gains and losses on investments bought and sold as well as held during the year.

Payment of Benefits

Benefits are recorded when paid.

Notes Receivable from Participants

Notes receivable from participants represent loans that are recorded at their unpaid principal balance plus any accrued but unpaid interest. Interest income on notes receivable from participants is recorded when it is earned. No allowance for credit losses has been recorded. Delinquent notes receivable from participants are recorded as a distribution based upon the terms of the Plan document.

Administration of Plan Assets

All costs, expenses, and fees incurred in administering the Plan, to the extent not paid by the Company, are incurred by the participants. Fees or charges for investment management services are not paid by the Company but are borne by the participants electing such services. Any taxes applicable to the participants’ account are charged or credited to the participants’ account by Fidelity Management Trust Company (“Fidelity” or the “Trustee”).

The Stable Value Fund (the “Fund”) is managed by the Trustee pursuant to a trust agreement. Any fees charged by the Trustee are deducted from the interest earned by Plan members in the Fund. The total amount of fees charged for 2012 in connection with the Fund was $783,252.

 

3. Accounting Standards Update

In May 2011, the Financial Accounting Standards Board (“FASB”) amended existing requirements for measuring fair value and for disclosing information about fair value measurements. This revised guidance results in a consistent definition of fair value, as well as common requirements for measurement and disclosure of fair value information between US GAAP and International Financial Reporting Standards (“IFRS”). In addition, the amendments set forth enhanced disclosure requirements with respect to recurring Level 3 measurements, nonfinancial assets measured or disclosed at fair value, transfers between levels in the fair value hierarchy, and assets and liabilities disclosed but not recorded at fair value. For the Plan, the revised fair value measurement guidance was effective for periods beginning after January 1, 2012. The adoption of the accounting standard does not impact the Plan’s financial statements.

 

7


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

In October 2012, the FASB issued ASU 2012-04, “Technical Corrections and Improvements” (“ASU 2012-04”), which contains amendments that affect a number of topics, including technical corrections and improvements to the ASC and conforming amendments related to fair value measurements, which include clarifying the treatment of selling costs for plan investments in determining fair value of plan assets subject to ASC Topic 962, “Plan Accounting – Defined Contribution Pension Plans.” These amendments are effective for public entities for interim and annual reporting periods beginning after December 15, 2012 and are not expected to have a significant effect on the Plan’s financial condition.

 

4. Fair Value Measurements

The FASB Accounting Standards codification (ASC) 820, Fair Value Measurement and Disclosures (ASC 820) establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. There are three approaches for measuring the fair value of assets and liabilities: the market approach, the income approach and the cost approach, each of which includes multiple valuation techniques. This hierarchy consists of three broad levels:

 

   

Level 1 inputs consist of unadjusted quoted prices in active markets for identical assets and liabilities and have the highest priority;

 

   

Level 2 inputs consist of observable market-based inputs or unobservable inputs that are corroborated by market data, and are either directly or indirectly observable as of the measurements date;

 

   

Level 3 inputs are unobservable inputs that are not corroborated by market data and may be used with internally developed methodologies that result in management’s best estimate of fair value. These inputs have the lowest priority.

The Plan’s investments are reported at fair value in the accompanying statements of net assets available for benefits, adjusted to contract value for benefit-responsive contracts. The methods used to measure fair value may produce an amount that may not be indicative of net realizable value or reflective of future fair values. Furthermore, although the Plan believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date. The following provides a description of the valuation techniques employed for each major Plan asset category at December 31, 2012 and 2011.

 

8


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

Common stock – Investments in common stocks are valued using a market approach at the closing price reported in an active market and is therefore considered Level 1.

Mutual funds – Investments in mutual funds including money market mutual funds are valued using a market approach at the net asset value (“NAV”) of shares held. The NAV is generally based on prices from a public exchange, which is normally the principal market on which a significant portion of the underlying investments are traded, and is considered Level 1.

Common Collective Trusts (“CCTs”) – Investment in CCTs are valued using a market approach at the NAV of units held, but investment opportunities in such funds are limited to institutional investors on behalf of defined contribution plans. A significant portion of the underlying investments are mainly publicly traded. This investment is considered Level 2.

The majority of the CCTs are Pyramis Core Lifecycle (2000, 2005, 2010, 2015, 2020, 2025, 2030, 2035, 2040, 2045, 2050 and 2055) Commingled Pools. These pools seek active return until the pool’s targeted retirement year. Thereafter, the pool’s objective will be capital preservation. These pools invest in a diversified portfolio of equity, fixed income, and/or short-term products and may use futures, options, swaps, and exchange-traded funds to remain fully invested. Each pool’s retirement date target allocation will be approximately 50 percent equity index, 40 percent fixed income index and 10 percent short term. There are no redemption restrictions on these CCTs.

The remaining CCT is the Fidelity US Equity Index Fund. The fund’s objective is to seek a return that corresponds to the total return performance of common stock publicly traded in the United States. Under normal conditions, 90% of the fund will be invested in securities of companies which compose the S&P 500 Index. The remaining portion of the fund’s assets may be in stock index futures and options and collective investment vehicles or shares of investment companies that are managed by the Trustee or its affiliates. There are currently no redemption restrictions on this CCT.

Synthetic Investment Contracts (“SICS”) – A SIC is comprised of two components, an underlying asset and a wrapper contract. The wrapper contract guarantees the SICs value. The underlying assets which are primarily invested in benefit-responsive investment contracts issued by insurance companies and other approved financial institutions, and other short-term investments are determined based on the market values of the contracts’ underlying securities plus any accrued income. Contract value represents contributions made to the fund, plus earnings, less withdrawals and transfers from the fund and administrative expenses. Wrap contracts are fair valued using a replacement cost methodology. This investment, with the exception of cash and equivalent investments, stated at cost which approximates fair value, is considered Level 2.

 

9


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

The following tables set forth by level, within the fair value hierarchy, the Plan’s assets at fair value:

 

     Assets at Fair Value as of December 31, 2012  
     Level 1      Level 2      Level 3      Total  

Mutual funds:

           

Blend

   $ 288,704,604       $         $         $ 288,704,604   

Growth

     174,060,988               174,060,988   

International-Stock

     28,663,599               28,663,599   

Other*

     96,209,421               96,209,421   

Taxable Bond

     167,330,512               167,330,512   

Value

     38,808,045               38,808,045   

Money Market**

     27,448,009               27,448,009   

Common collective trusts

        116,872,697            116,872,697   

MPC Common stock

     100,551,194               100,551,194   

MOC Common Stock

     64,369,161               64,369,161   

Other - SICs

     26,623,305         449,980,860            476,604,165   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total assets at fair value

   $ 1,012,768,838       $ 566,853,557       $ —         $ 1,579,622,395   
  

 

 

    

 

 

    

 

 

    

 

 

 

 

  * Includes Brokerage Link investments
  ** Includes interest-bearing cash

 

10


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

     Assets at Fair Value as of December 31, 2011  
     Level 1      Level 2      Level 3      Total  

Mutual funds:

           

Blend

   $ 232,162,672       $         $         $ 232,162,672   

Growth

     158,521,000               158,521,000   

International-Stock

     30,174,084               30,174,084   

Other*

     91,402,736               91,402,736   

Taxable Bond

     119,149,222               119,149,222   

Value

     53,629,244               53,629,244   

Money Market**

     26,001,633               26,001,633   

Common collective trusts

        96,144,394            96,144,394   

MPC Common stock

     88,826,627               88,826,627   

MOC Common Stock

     87,669,543               87,669,543   

Other - SICs

     86,574,610         328,371,887            414,946,497   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total assets at fair value

   $ 974,111,371       $ 424,516,281       $ —         $ 1,398,627,652   
  

 

 

    

 

 

    

 

 

    

 

 

 

 

  * Includes Brokerage Link investments
  ** Includes interest-bearing cash

 

5. Investments

The following presents individual investments that represent 5 percent or more of the Plan’s net assets available for benefits at December 31:

 

    2012     2011  

Interest-Bearing Cash-Fidelity Institutional Cash Portfolios

  $ 27,224,964      $ 85,038,543   

Natixis Financial Products Wrapper Contract 1706-01*

    98,686,129        97,904,386   

State Street Bank & Trust Company Boston 111013*

    98,701,052        97,912,200   

Chase Manhattan Bank Wrapper Contract MARAPETRO-7-11*

    133,613,725        132,555,302   

American General Life Wrapper Contract 1627813 *

    118,979,954        —     

Fidelity Spartan 500 Index Institutional

    91,259,479        66,076,185   

Marathon Oil Corporation Common Stock

    64,369,161        87,669,543   

Marathon Petroleum Corporation Common Stock

    100,551,194        88,826,627   

 

  * SICs are investments included in the Fund compromised of underlying assets and wrapper contracts (used as liquidity guarantees).

 

11


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

During 2012, the Plan’s investments (including gains and losses on investments bought and sold, as well as held during the year) appreciated in value by $ 156,680,999 as follows:

 

Mutual funds

   $ 75,993,240   

Common/ Collective Trusts

     12,781,311   

MOC Common stock

     3,911,666   

MPC Common stock

     63,994,782   
  

 

 

 
   $ 156,680,999   
  

 

 

 

 

6. Stable Value Fund

At December 31, 2012 and 2011 the Plan held SICs of $436,929,453 and $313,036,026, respectively, recorded at contract value. The remaining assets of $26,623,305 and $86,574,610 held by the Fund at December 31, 2012 and 2011, respectively, are invested in cash equivalents and stated at cost. Ordinarily, participants may direct the withdrawal or transfer of all or a portion of their investment in the fund at contract value.

 

12


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

The following presents the fair value, adjustment to contract value, and the major credit rating of each individual wrap contract held within the Fund at December 31, 2012 and 2011:

 

December 31, 2012    Fair Value      Adjustment to
Contract Value
    S&P
Credit
Rating
 

Natixis Financial Products Wrapper Contract 1706-01

   $ 98,686,129       $ (2,862,328     A   

State Street Bank & Trust Boston Wrapper Contract 111013

     98,701,052         (2,862,761     AA-   

Chase Manhattan Bank Wrapper Contract MARAPETRO-7-11

     133,613,725         (3,875,381     A+   

American General Life Wrapper Contract 1627813; 2.05%

     118,979,954         (3,450,937     A+   
  

 

 

    

 

 

   
   $ 449,980,860       $ (13,051,407  
  

 

 

    

 

 

   
December 31, 2011                    

Natixis Financial Products Wrapper Contract 1706-01

   $ 97,904,386       $ (4,572,401     A+   

State Street Bank & Trust Boston Wrapper Contract 111013

     97,912,200         (4,572,766     AA-   

Chase Manhattan Bank Wrapper Contract MARAPETRO-7-11

     132,555,302         (6,190,694     A+   
  

 

 

    

 

 

   
   $ 328,371,888       $ (15,335,861  
  

 

 

    

 

 

   

The Fund’s average yield for 2012 was 1.87 percent. The Fund’s crediting rate at December 31, 2012 was 1.90 percent. Wrap contracts use a crediting rate formula to convert market value changes in the underlying assets into income distributions in order to minimize the difference between the market value and contract value of the underlying assets over time. Using the crediting rate formula, an estimated future market value is calculated by compounding the current market value at the current yield to maturity for a period equal to the duration of the wrapped assets. The crediting rate may be affected by many factors, including purchases and redemptions by participants, but the precise impact depends on whether the market value of the underlying assets is higher or lower than the contract value of those assets. Crediting rates are typically reset, if needed, on a monthly basis. The wrap contracts provide a guarantee that the crediting rate will not fall below zero percent.

A wrap issuer may terminate a wrap contract at any time subject to the provisions of the contract agreement. In addition, wrap contracts limit the ability of the Fund to transact at contract value upon the occurrence of certain events (including but not limited to, the complete or partial

 

13


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

termination of the Plan, group layoffs, early retirement programs or the Plan’s failure to qualify under Section 401(a) or Section 401(k) of the Code). However, the Plan administrator believes the occurrence of these types of events is not probable at this time.

 

7. Reconciliation of Financial Statements to Form 5500

The following is a reconciliation of net assets available for benefits per the financial statements to the Form 5500:

 

     Period Ended
December 31,
2012
     Period Ended
December 31,
2011
 

Net assets available per the financial statements

   $ 1,604,901,748       $ 1,418,855,359   

Adjustment from fair value to contract for fully benefit-responsive investment contracts

     13,051,407         15,335,861   
  

 

 

    

 

 

 

Net assets available for benefits per the Form 5500

   $ 1,617,953,155       $ 1,434,191,220   
  

 

 

    

 

 

 

The following is a reconciliation of the changes in net assets available for benefits per the financial statements to the Form 5500 for the year ended December 31, 2012:

 

     2012  

Increase in net assets available for benefits per the financial statements

   $ 186,046,389   

Adjustment from fair value to contract value for benefit-responsive investment contracts

  

Prior-year adjustment

     (15,335,861

Current year adjustment

     13,051,407   
  

 

 

 

Increase in net assets available for benefits per Form 5500

   $ 183,761,935   
  

 

 

 

 

8. Party-in-Interest Transactions

Transactions involving shares of Marathon Petroleum Corporation common stock are performed by the Trustee on the open market, unless otherwise directed by the Company, in which case, shares may be bought or sold directly from Marathon Petroleum Corporation. During 2012, all shares of Marathon Petroleum Corporation stock were purchased on the open market.

Certain Plan investments are shares of mutual funds managed by Fidelity. Fidelity is the trustee as defined by the Plan and, therefore, these transactions qualify as party-in-interest.

 

14


Marathon Petroleum

Thrift Plan

Notes to Financial Statements

December 31, 2012 and 2011

 

 

9. Plan Termination

Although it has not expressed any interest to do so, the Company has the right under the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. In the event of Plan termination, participants will become 100 percent vested in their accounts

 

10. Tax Status

The Plan was established effective as of July 1, 2011 in connection with the spin-off of the Company’s corporate parent, Marathon Petroleum Corporation, from its former parent company, Marathon Oil Corporation. The Plan was established as a mirror plan of the plan sponsored by Marathon Oil Corporation which covered the Company’s employees prior to the spin-off. With respect to the prior plan from which the Plan was mirrored, the Internal Revenue Service (“IRS”) had determined by letter dated May 7, 2003, that the prior plan met the requirements of Code Section 401(a), and was therefore a qualified plan not subject to tax under present income tax law. The Plan has not yet received its own determination letter. However, the Plan administrator and the Plan’s tax counsel believe that the Plan is designed and is currently being operated in compliance with the applicable requirements of the Code and is therefore a tax qualified plan. The Plan has applied for the IRS determination letter and has received an acknowledgement of request letter dated February 19, 2013.

GAAP requires Plan management to evaluate uncertain tax positions taken by the Plan and to recognize a tax liability (or asset) when the position is more likely than not, based on the technical merits, to be sustained upon examination by the IRS. The Plan administrator has analyzed the tax positions taken by the Plan and has concluded that as of December 31, 2012 there were no uncertain positions taken or expected to be taken that would require recognition of a liability (or asset) or disclosure in the financial statements. The Plan has recognized no interest or penalties related to uncertain tax positions. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress.

 

11. Risks and Uncertainties

The Plan provides for various investment options. These investments are exposed to various risks, such as interest rate, market and credit. Due to the level of risk associated with certain investment securities and the level of uncertainty related to changes in the value of investment securities, it is possible that changes in the near or long term could materially affect participants’ account balances and the amounts reported in the statement of net assets available for benefits and the statement of changes in net assets available for benefits.

 

15


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

     (a)    (b)    (c)    (d)  
         

Identity of Issue, Borrower

Lessor or Similar Party

   Description of Investment   

Current

Value

 

RTUN

   *    Marathon Petroleum Corporation    Marathon Common Stock - 1,596,051 shares    $ 100,551,194   

RTUP

      Marathon Oil Corporation    Marathon Common Stock - 2,099,451 shares      64,369,161   
      Investment Trust Shares      

0009

   *    Fidelity Select Consumer Staples    Investment Company - 6,994 shares    $ 559,689   

0015

   *    Fidelity Ginnie Mae Fund    Investment Company - 15,236 shares      178,876   

0026

   *    Fidelity Investment Grade Bond Fund    Investment Company - 38,042 shares      304,337   

0028

   *    Fidelity Select Software    Investment Company - 2,628 shares      216,261   

0032

   *    Fidelity Intermediate Bond Fund    Investment Company - 97,204 shares      1,082,852   

0038

   *    Fidelity Capital & Income Fund    Investment Company - 140,540 shares      1,335,133   

0041

   *    Fidelity Select Gold    Investment Company - 27,586 shares      1,020,131   

0042

   *    Fidelity Select Biotechnology    Investment Company - 3,056 shares      336,115   

0043

   *    Fidelity Select Energy Service    Investment Company - 10,834 shares      722,613   

0054

   *    Fidelity Government Income Fund    Investment Company - 1,807,287 shares      19,121,092   

0055

   *    Fidelity Cash Reserves    Investment Company - 486,293 shares      486,293   

0060

   *    Fidelity Select Energy    Investment Company - 33,888 shares      1,721,843   

0062

   *    Fidelity Select Leisure    Investment Company - 1,134 shares      115,155   

0063

   *    Fidelity Select Healthcare    Investment Company - 5,911 shares      792,367   

0064

   *    Fidelity Select Technology    Investment Company - 4,256 shares      431,197   

0066

   *    Fidelity Select Financial Services    Investment Company - 3,071 shares      189,662   

0067

   *    Fidelity Select Defense & Aerospace    Investment Company - 10,611 shares      923,968   

0068

   *    Fidelity Select Brokerage    Investment Company - 2,101 shares      105,343   

0069

   *    Fidelity Select Chemicals    Investment Company - 4,864 shares      579,100   

0301

   *    Fidelity Europe    Investment Company - 2,478 shares      77,398   

0302

   *    Fidelity Pacific Basin Fund    Investment Company - 5,703 shares      142,348   

0303

   *    Fidelity Real Estate Investment    Investment Company - 44,566 shares      1,432,352   

0308

   *    Fidelity Convertible Securities Fund    Investment Company - 18,856 shares      488,558   

0309

   *    Fidelity Canada    Investment Company - 43,981 shares      2,353,433   

0314

   *    Fidelity Asset Manager 50%    Investment Company - 106,284 shares      1,748,377   

0318

   *    Fidelity Worldwide Fund    Investment Company - 8,836 shares      179,810   

 

16


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

     (a)    (b)    (c)    (d)  
         

Identity of Issue, Borrower

Lessor or Similar Party

   Description of Investment   

Current

Value

 

0321

   *    Fidelity Asset Manager 70%    Investment Company - 129,173 shares    $ 2,239,865   

0328

   *    Fidelity Asset Manager 20%    Investment Company - 42,656 shares      560,075   

0331

   *    Fidelity New Markets Income Fund    Investment Company - 63,178 shares      1,124,577   

0334

   *    Fidelity Global Balanced Fund    Investment Company - 8,105 shares      189,652   

0336

   *    Fidelity Stock Selector Small Cap    Investment Company - 13,922 shares      279,834   

0338

   *    Fidelity Large Cap Stock Fund    Investment Company - 4,421 shares      90,580   

0340

   *    Fidelity Small Cap Stock Fund    Investment Company - 37,137 shares      671,803   

0341

   *    Fidelity Europe Capital Appreciation Fund    Investment Company - 3,374 shares      64,166   

0342

   *    Fidelity Nordic Fund    Investment Company - 10,030 shares      319,969   

0349

   *    Fidelity Latin America Fund    Investment Company - 46,632 shares      2,159,513   

0351

   *    Fidelity Emerging Asia Fund    Investment Company - 64,941 shares      1,274,589   

0352

   *    Fidelity China Region Fund    Investment Company - 46,259 shares      1,418,305   

0354

   *    Fidelity Select Medical Equipment & Systems    Investment Company - 22,185 shares      618,731   

0355

   *    Fidelity Four-In-One Index Fund    Investment Company - 4,118 shares      120,279   

0368

   *    Fidelity Strategic Income Fund    Investment Company - 127,334 shares      1,447,787   

0452

   *    Fidelity Intermediate Gov’t Income Fund    Investment Company - 26,261 shares      284,936   

0455

   *    Fidelity High Income Fund    Investment Company - 30,168 shares      281,773   

0500

   *    Fidelity Fifty    Investment Company - 11,019 shares      222,590   

0505

   *    Fidelity Select Medical Delivery    Investment Company - 4,181 shares      239,867   

0507

   *    Fidelity Select Banking    Investment Company - 12,843 shares      247,998   

0509

   *    Fidelity Select Materials    Investment Company - 3,328 shares      237,602   

0513

   *    Fidelity Select Natural Gas    Investment Company - 31,495 shares      971,616   

0514

   *    Fidelity Select Natural Resources    Investment Company - 22,724 shares      732,834   

0630

   *    Fidelity Retirement Money Market    Investment Company - 560,842 shares      560,842   

0631

   *    Fidelity Retirement Govt. Money Market    Investment Company - 19,165,309 shares      19,165,309   

0708

   *    Fidelity Stock Selector Large Cap Value Fund    Investment Company - 16,326 shares      191,343   

0762

   *    Fidelity Mid Cap Value Fund    Investment Company - 335,177 shares      5,966,154   

0782

   *    Fidelity US Equity Index Fund    Investment Company - 5,174 shares      268,588   

0794

   *    Fidelity Inflation-Protected Bond Fund    Investment Company - 11,112 shares      148,454   

 

17


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

     (a)    (b)    (c)    (d)  
         

Identity of Issue, Borrower

Lessor or Similar Party

   Description of Investment   

Current

Value

 

0814

   *    Fidelity Floating Rate High Income    Investment Company - 3,329 shares    $ 33,026   

0963

   *    Fidelity Select Wireless    Investment Company - 38,877 shares      322,288   

1271

   *    Fidelity Blue Chip Value    Investment Company - 9,370 shares      101,568   

1368

   *    Fidelity International Real Estate Fund    Investment Company - 11,963 shares      113,890   

1388

   *    Fidelity Small Cap Growth    Investment Company - 12,210 shares      192,802   

1520

   *    Spartan Total Market Index Advtg    Investment Company - 32,644 shares      1,345,904   

1521

   *    Spartan Extended Market Index Advtg    Investment Company - 1,080,840 shares      43,136,340   

1564

   *    Spartan Intermediate Treasury Bond Inx Advtg    Investment Company - 13,555 shares      154,261   

2076

   *    Fidelity Growth Strategies K    Investment Company - 10,617 shares      221,150   

OF1P

      PIMCO Total Return Institutional    Investment Company - 5,502,570 shares      61,848,888   

OF4P

      PIMCO Global Bond Unhedged    Investment Company - 2,962 shares      29,681   

OF5P

      PIMCO High Yield    Investment Company - 28,193 shares      271,583   

2077

   *    Fidelity Balanced K    Investment Company - 1,355,344 shares      27,337,278   

2078

   *    Fidelity Blue Chip Growth K    Investment Company - 145,791 shares      7,156,866   

2079

   *    Fidelity Capital Appreciation K    Investment Company - 19,233 shares      565,632   

2080

   *    Fidelity Contrafund K    Investment Company - 765,359 shares      59,322,988   

2082

   *    Fidelity Diversified International K    Investment Company - 89,493 shares      2,674,955   

2083

   *    Fidelity Dividend Grade K    Investment Company - 24,363 shares      727,962   

2084

   *    Fidelity Emerging Markets K    Investment Company - 50,297 shares      1,165,390   

2085

   *    Fidelity Equity Income K    Investment Company - 19,415 shares      913,295   

2086

   *    Fidelity Equity Dividend Income K    Investment Company - 348,742 shares      6,790,009   

2087

   *    Fidelity Export and Multinational K    Investment Company - 24,090 shares      526,610   

2088

   *    Fidelity Fund K    Investment Company - 96,121 shares      3,440,171   

2089

   *    Fidelity Growth & Income K    Investment Company - 243,791 shares      5,178,116   

2090

   *    Fidelity Growth Company K    Investment Company - 590,428 shares      55,075,091   

2091

   *    Fidelity Growth Discovery K    Investment Company - 18,236 shares      283,928   

2092

   *    Fidelity Independence K    Investment Company - 18,498 shares      479,471   

2093

   *    Fidelity International Discovery K    Investment Company - 308,636 shares      10,178,810   

2094

   *    Fidelity Leveraged Company Stock K    Investment Company - 106,848 shares      3,447,969   

 

18


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

     (a)    (b)    (c)    (d)  
          Identity of Issue, Borrower         Current  
          Lessor or Similar Party    Description of Investment    Value  

2095

   *    Fidelity Low Priced Stock K    Investment Company - 1,188,920 shares    $ 46,926,657   

2096

   *    Fidelity Magellan K    Investment Company - 115,064 shares      8,420,350   

2097

   *    Fidelity Mid Cap Stock K    Investment Company - 62,112 shares      1,822,998   

2098

   *    Fidelity OTC K    Investment Company - 7,590 shares      463,163   

2099

   *    Fidelity Overseas K    Investment Company - 5,723 shares      184,516   

2100

   *    Fidelity Puritan K    Investment Company - 18,156 shares      352,226   

2102

   *    Fidelity Value K    Investment Company - 51,838 shares      3,959,896   

2103

   *    Fidelity Value Discovery K    Investment Company - 30,090 shares      489,261   

2324

   *    Spartan US Bond Index Advtg    Investment Company - 43,533 shares      517,613   

2327

   *    Spartan 500 Index Institutional    Investment Company - 1,807,476 shares      91,259,479   

2362

   *    Spartan International Index Inst    Investment Company - 2,103,095 shares      72,094,112   

3585

   *    Pyramis Core Lifecycle 2055 Commingled    Investment Company - 50,184 shares      532,949   

5187

   *    Pyramis Core Lifecycle 2000 Commingled    Investment Company - 241,535 shares      2,683,457   

5188

   *    Pyramis Core Lifecycle 2005 Commingled    Investment Company - 98,994 shares      1,109,724   

5189

   *    Pyramis Core Lifecycle 2010 Commingled    Investment Company - 360,107 shares      4,152,033   

5190

   *    Pyramis Core Lifecycle 2015 Commingled    Investment Company - 981,452 shares      11,149,297   

5191

   *    Pyramis Core Lifecycle 2020 Commingled    Investment Company - 2,068,315 shares      22,544,633   

5192

   *    Pyramis Core Lifecycle 2025 Commingled    Investment Company - 1,653,637 shares      18,024,639   

5193

   *    Pyramis Core Lifecycle 2030 Commingled    Investment Company - 1,570,849 shares      16,273,998   

5194

   *    Pyramis Core Lifecycle 2035 Commingled    Investment Company - 1,076,600 shares      11,110,515   

5195

   *    Pyramis Core Lifecycle 2040 Commingled    Investment Company - 1,160,555 shares      11,768,028   

5196

   *    Pyramis Core Lifecycle 2045 Commingled    Investment Company - 883,594 shares      8,959,644   

5197

   *    Pyramis Core Lifecycle 2050 Commingled    Investment Company - 831,182 shares      8,295,192   

OF8F

      Allianz NFJ Small-Cap Value    Investment Company - 29,559 shares      884,982   

OFA2

      American Adv Large Cap Value Fund    Investment Company - 14,025 shares      288,080   

OFAM

      Morgan Stanley Emerging Markets    Investment Company - 12,580 shares      326,317   

OFAT

      Columbia Acorn International Z    Investment Company - 219,636 shares      8,969,915   

OFDP

      FPA Crescent Portfolio    Investment Company - 60,169 shares      1,762,347   

OFDQ

      Rice, Hall, James Micro Cap Portfolio    Investment Company - 9,224 shares      180,051   

OFEI

      Ariel Fund    Investment Company - 12,537 shares      642,008   

 

19


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  

OFEJ

   Ariel Appreciation Fund    Investment Company - 16,623 shares    $ 681,867   

OFJ7

   Janus Twenty Fund    Investment Company - 6,970 shares      432,582   

OFMU

   Mutual Shares    Investment Company - 30,162 shares      678,035   

OFMW

   Morgan Stanley Mid Cap Growth    Investment Company - 283,208 shares      9,838,632   

OFU3

   USAA Income Fund    Investment Company - 8,367 shares      112,707   

OFUV

   Templeton Growth Advisor    Investment Company - 19,444 shares      377,607   

OFZQ

   Artisan International Fund    Investment Company - 12,086 shares      297,191   

OKLZ

   DFA Emerging Markets Value    Investment Company - 721,324 shares      21,524,302   

OKOW

   Royce Value Plus    Investment Company - 20,219 shares      281,848   

OKTK

   AIM Diversified Dividend    Investment Company - 56,640 shares      762,936   

OKTL

   American Beacon Balanced    Investment Company - 4,919 shares      69,807   

OKTT

   Templeton World Fund Adv    Investment Company - 24,569 shares      385,985   

OKUU

   Neuberger Berman Partners Inst    Investment Company - 9,254 shares      261,138   

OLHV

   Eaton Vance Large Cap Value    Investment Company - 305,816 shares      5,978,709   

OLLF

   Invesco Gbl Sm & Mid Cap Grth Inst    Investment Company - 9,425 shares      171,055   

OMBS

   PIMCO Real Return    Investment Company - 38,951 shares      477,924   

OMJA

   Managers Bond Fund    Investment Company - 23,942 shares      668,697   

OMWG

   The Oakmark Equity & Income Fund    Investment Company - 33,527 shares      955,514   

OKWB

   Wells Fargo Advantage Small Cap Value    Investment Company - 255,498 shares      8,252,599   

OQFZ

   Templeton Global Bond    Investment Company - 104,248 shares      1,390,668   

OQFC

   Vanguard Total Bond Market    Investment Company - 6,888,050 shares      76,388,478   

OQNK

   Vanguard Windsor Admiral    Investment Company - 145,885 shares      7,431,369   

OQNZ

   Neuberger Berman Genesis    Investment Company - 29,661 shares      1,445,082   

OQSC

   Artisan Mid Cap Value Fund    Investment Company - 8,197 shares      170,416   

OQSD

   Mutual Discovery    Investment Company - 37,336 shares      1,069,308   

OQYK

   Columbia Acorn Select Fund    Investment Company - 8,934 shares      228,434   

OSCN

   Calvert Social Investment Bond    Investment Company - 9,816 shares      160,195   

OSEF

   Templeton Foreign Advisor    Investment Company - 652,447 shares      4,430,115   

 

20


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  

OSEX

   Rainier Small Mid Cap Equity    Investment Company - 3,313 shares    $ 123,706   

OSLV

   CRM Mid Cap Value Institutional    Investment Company - 4,699 shares      144,641   

OSMF

   Kalmar Growth with Value Small Cap    Investment Company - 365,976 shares      5,928,804   

OSXB

   Templeton Developing Markets Trust    Investment Company - 8,130 shares      191,302   

OUDS

   Janus Worldwide I    Investment Company - 6,534 shares      313,253   

OUEN

   Baron Asset Inst    Investment Company - 6,906 shares      341,416   

OUFG

   Baron Growth Inst    Investment Company - 61,724 shares      3,336,820   

OUKV

   Janus Fund I    Investment Company - 75,508 shares      2,406,455   

 

21


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
  

Stable Value Contract Carriers

     
  

Natixis Financial Products

  

Actively Managed Global Wrap**

  
  

Wrapper Contract 1706-01; 2.12%

     
  

Total Contract Value/Fair Market Value

        98,686,129 *** 
  

Chase Manhattan Bank

  

Actively Managed Global Wrap**

  
  

Wrapper Contract MARAPETRO-7-11; 2.16%

     
  

Total Contract Value/Fair Market Value

        133,613,725 *** 
  

State Street Bank & Trust Company Boston

  

Actively Managed Global Wrap**

  
  

Wrapper Contract 111013; 2.11%

     
  

Total Contract Value/Fair Market Value

        98,701,052 *** 
  

American General Life

  

Actively Managed Global Wrap**

  
  

Wrapper Contract 1627813; 2.05%

     
  

Total Contract Value/Fair Market Value

        118,979,954 *** 

*

  

Fidelity Management Trust Company Variable interest rate - 1.87% as of 12/31/12

  

Interest-Bearing Cash-Fidelity Institutional Cash Portfolios;

Money Market Portfolio; Class A Money Market Pool

     26,623,305   
  

Brokerage Link

  

Self-Directed Brokerage Accounts

     52,460,342   

*

  

Fidelity Management Trust Company Interest rates range from 3.25%-9.50% due 1/1/13 - 12/31/2017

  

Loans to Plan Participants

     35,270,487   
        

 

 

 
  

Totals

      $ 1,614,892,882   
        

 

 

 

 

* Indicates party-in-interest.
** A SIC is comprised of two components, an underlying asset and a wrapper contract. The underlying assets are valued at representative quoted market prices. The wrapper contracts are valued by using replacement cost methodology. Contract value represents contributions made under the contract, plus earnings, less Plan withdrawals and administrative expenses. The wrapper contract guarantees the SIC contract value.
*** Pages 24 thru 34 list the fair value of each underlying investment of the SICs’. Each SIC owns approximately a 25 percent interest in the total fair value of the Fund.

 

22


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
   (CASH)    Actively Managed Global Wrap Underlying Investments    $ 4,856,888   
   ABB FIN USA INC 1.625% 5/08/17         166,470   
   AT&T INC 2.95% 5/15/16         445,070   
   ABBEY NATL 3.875 11/10/14 144A         881,417   
   ALLYA 2011-3 A3 0.97% 8/15         486,441   
   ALLYA 2011-1 A3 1.45 1/15         295,292   
   ALLYA 2011-2 A3 1.18% 4/15         303,620   
   ALLYA 2011-5 A2 0.8% 6/14         150,404   
   ALLYA 2012-1 A2 0.71% 9/14         282,688   
   ALLYA 2012-2 A2 0.56% 10/14         290,283   
   ALLYL 2012-SN1 A3 .57% 8/20/15         600,349   
   AMER EXPRESS CR 3ML+85 6/24/14         1,060,700   
   AMXCA 2012-2 A .68% 3/18         2,238,081   
   AMER HONDA 2.5% 9/21/15 144A         439,813   
   AMERICAN HONDA 1.5% 9/17 144A         463,823   
   ANZ BK GRP 2.125% 1/10/14 144A         385,086   
   AUSTRALIA & NZ 1.875% 10/06/17         473,489   
   BB&T CORP MTN B/E 3.2% 3/15/16         445,508   
   BHP BILLITON F 1% 2/24/15         434,675   
   BMWLT 2011-1 A3 1.06% 2/14         316,524   
   BMWLT 2012-1 A3 .75% 2/20/15         461,708   
   BANK AMER 4.5% 4/1/15         193,879   
   BMONT Q 2.125% 6/28/13         544,675   
   BANK OF NOVA SC 2.05% 10/07/15         1,758,676   
   BK NOVA SCOTIA 1.375 12/18/17         711,064   
   BARCLAYS BANK 2.375% 1/13/14         1,061,886   
   BSCMS 05-T18 A4 4.933% 2/42         682,995   

 

23


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
   BSCMS 05-PWR8 A4 4.674 6/41    Actively Managed Global Wrap Underlying Investments    $ 478,597   
   BRITISH COLMB PRO 1.2% 4/25/17         2,695,371   
   BRIT COLMB PROV 2.1% 5/18/16         1,359,466   
   COMM 2012-CR5 A1 0.673% 12/45         350,196   
   COMM 2012-CR1 A1 1.116% 5/45         163,403   
   COMM 2012-CR1 A2 2.35% 5/45         358,386   
   CANADIAN IMP BK .9% 10/01/15         390,513   
   CHAIT 2012-A3 A3 0 6/17         1,912,900   
   CHAIT 2012-A5 A5 .59% 8/17         2,202,902   
   CHAIT 2012-A8 A8 0.54% 10/17         2,896,984   
   CHEVRON CORP NE 1.104% 12/5/17         881,475   
   CITIGROUP 5.125 5/5/14         163,460   
   CCCIT 2008-A5 A5 4.85% 4/15         1,014,274   
   CCCIT 2009-A4 A4 4.9 6/16         448,060   
   CCCIT 2012-A1 A1 0.55% 10/17         1,290,645   
   CGCMT 2006-C5 A4 5.431 10/49         437,704   
   COMM 2006-C8 A4 0 12/46         668,907   
   CMMONWLTH BK 3.5% 3/19/15 144A         440,697   
   COMMONWEALTH NY 1.95% 3/16/15         673,784   
   COMMONWETH MTN2.9 9/17/14 144A         2,144,467   
   CORNELL UNIV 4.35% 2/1/14         456,009   
   CSFB 2003-C4 A4 5.137 8/36         330,285   
   CREDIT SUISSE NY 2.2% 1/14/14         1,444,881   
   DBUBS 2011-LC3A A1 2.238 8/44         97,311   
   DCENT 2012-A1 A1 0.81% 8/17         947,465   
   DCENT 2012-A3 A 0.86% 11/15/17         1,006,932   
   EXPORT DEV CANADA 1.5% 5/15/14         280,122   
   FHLG 15YR 4.50% 8/18 #E98688         374,581   

 

24


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
   FHLG 15YR 4.50% 9/18 #E99205    Actively Managed Global Wrap Underlying Investments    $ 127,630   
   FHLG 15YR 4.50% 10/18 #E99833         173,923   
   FHLM ARM 3.53% 4/40 #1B4657         176,574   
   FHLM ARM 3.58% 4/40 #1B4702         135,935   
   FHLM ARM 4.68% 1/36 #847584         42,691   
   FHLM ARM 3.88% 1/35 #848084         37,064   
   FHLG 7.50% 7/34 #G02115         508,569   
   FHLG 15YR 5.00% 3/19 #G13052         482,279   
   FHLG 15YR 3.50% 1/26 #G14312         363,418   
   FHLG 15YR 4.00% 9/25 #G14376         447,649   
   FHLG 15YR 3.50% 4/27 #G14449         875,447   
   FHLG 15YR 3.50% 10/26 #G14450         3,762,170   
   FHLG 25YR 5.50% 7/35 #G05815         213,633   
   FHLM ARM 4.941% 11/35 #1J1228         144,314   
   FHLM ARM 5.37% 12/35 #1N0106         114,913   
   FHLM ARM 2.98% 8/41 #1B8533         265,679   
   FHLM ARM 3.07% 9/41 #1B8608         150,795   
   FHLG 5.50% 3/34 #G01665         316,979   
   FHLG 15YR 5.50% 4/18 #G11389         165,394   
   FHLG 15YR 4.00% 9/25 #E02787         466,735   
   FHLG 15YR 4.00% 4/26 #E02867         246,262   
   FHLG 15YR 4.50% 11/18 #B10931         107,061   
   FHLM ARM 4.199% 8/36 #848185         75,803   
   FHLG 5.50% 5/34 #Z40042         2,345,297   
   FHR 2417 EH 6% 2/17         31,798   
   FHR 2394 KD 6% 12/16         49,177   
   FNMA 0.75% 12/19/14         740,473   
   FNMA 0.5% 5/27/15         1,029,742   

 

25


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
   FNMA 0.5% 7/02/15    Actively Managed Global Wrap Underlying Investments    $ 5,551,251   
   FNMA .5% 9/28/15         3,021,617   
   FNMA .875% 10/26/17         6,271,925   
   FNMA 0.875% 12/20/17         20,672,997   
   FNMA .375% 12/21/15         19,493,384   
   FNR 2011-88 AB 2.5% 9/26         306,696   
   FNR 2012-15 FP 1ML+38 6/40         763,592   
   FHR 3943 EF 1ML+25 2/26         445,913   
   FHR 3763 QA 4% 4/34         460,027   
   FHR 3820 DA 4% 11/35         416,260   
   FHLMC 1% 9/29/17         2,680,163   
   FHLMC .75% 1/12/18         1,853,193   
   FNMA 15YR 7.00% 2/15 #253033         64,998   
   FNMA 5.50% 11/34 #310105         1,738,027   
   FNMA 15YR 6.50% 10/13 #323321         18,433   
   FNMA 15YR 6.50% 6/14 #323794         13,947   
   FNMA ARM 3.01% 8/41 #AI4358         134,049   
   FNMA ARM 3.37% 9/41 #AI8935         150,020   
   FNMA ARM 2.74% 8/41 #AH5259         488,248   
   FNMA ARM 2.69% 9/41 #AH5260         388,886   
   FNMA ARM 2.57% 10/41 #AH5261         305,762   
   FNMA 15YR 3.50% 1/26 #AL1168         390,366   
   FNMA 15YR 3.50% 5/27 #AL1741         849,786   
   FNMA 15YR 3.50% 5/27 #AL1742         628,640   
   FNMA 15YR 3.50% 3/27 #AL1746         1,357,852   
   FNMA 15YR 3.50% 5/27 #AL1751         311,050   
   FNMA 6.50% 7/32 #545759         72,912   

 

26


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
   FNMA 6.50% 7/32 #545762    Actively Managed Global Wrap Underlying Investments    $ 36,574   
   FNR 2002-56 MC 5.5% 9/17         49,410   
   FNR 2003-74 PG 4.5% 8/18         222,558   
   FNR 2005-90 FC 1ML+25 10/35         279,704   
   FNR 2005-106 UF 1ML+30 11/35         271,858   
   FHR 2866 XE 4 12/18         204,090   
   FHR 2915 DC 4.5% 3/19         71,313   
   FHR 3117 JF 1ML+30 2/36         322,137   
   FNR 2008-29 BG 4.7% 12/35         196,816   
   FNR 2008-95 AD 4.5% 12/23         564,884   
   FNR 2011-23 AB 2.75% 6/25/20         236,018   
   FNMA 1.625% 10/26/15         970,456   
   FHR 3560 LA 2% 8/14         45,309   
   FHR 3573 LC 1.85% 8/14         158,025   
   FNR 2010-123 DL 3.5% 11/25         213,584   
   FHR 3741 HD 3% 11/15/39         320,743   
   FNR 2010-135 DE 2.25% 4/24         377,689   
   FNR 2010-143 B 3.5% 12/25         336,739   
   FHR 3659 EJ 3% 6/18         511,321   
   FNMA 15YR 4.00% 8/18 #728852         234,856   
   FNMA ARM 4.68% 11/34 #735011         102,111   
   FNMA 6.50% 12/32 #735415         36,627   
   FNMA 6.50% 7/35 #745092         37,281   
   FNMA 15YR 4.50% 6/19 #745278         164,891   
   FNMA ARM 4.53% 12/34 #802852         117,494   
   FNMA 6.50% 8/36 #888034         52,394   
   FNMA 6.50% 8/36 #888544         221,761   

 

27


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
   FNMA 15YR 4.50% 7/20 #888653    Actively Managed Global Wrap Underlying Investments    $ 75,144   
   FNMA ARM 4.21% 5/35 #889946         201,337   
   FNMA ARM 4.30% 2/35 #995017         231,121   
   FNMA ARM 4.58% 7/35 #995273         79,503   
   FNMA ARM 4.53% 10/35 #995414         184,063   
   FNMA ARM 4.55% 10/35 #995415         801,385   
   FNMA ARM 4.512% 12/36 #995606         210,914   
   FNMA ARM 2.61% 4/35 #995609         79,608   
   FNMA ARM 3.20% 1/40 #AC0599         250,680   
   FNMA ARM 4.285% 7/33#AD0066         80,013   
   FNMA 6.50% 12/35 #AD0723         243,379   
   FNMA ARM 3.47% 3/40 #AD0820         196,621   
   FNMA 6.50% 8/36 #AE0746         194,597   
   FORDO 2009-C A4 4.43% 11/14         183,250   
   FORDO 2009-D A4 2.98% 8/14         608,167   
   FORDO 2011-B A3 .84% 6/15         321,676   
   FORDO 2011-B A4 1.35% 12/16         355,443   
   FORDL 2012-A A3 0.85% 1/15         271,296   
   FORDO 2012-B A3 0.72% 12/15/16         632,394   
   FORDL 2012-B A2 0.54% 11/14         220,178   
   FORDL 2012-B A3 0.57% 9/15         540,646   
   FORDO 2012-D A3 0.51% 4/17         549,897   
   GEMNT 2012-1 A 1.03% 1/18         758,036   
   GEMNT 2012-5 A 0.97% 6/15/18         2,019,072   
   GMACC 2004-C2 A4 5.301% 8/38         415,306   
   GMACC 2003-C2 A2 CSTR 5/40         203,817   
   GSMS 2011-GC5 A1 CSTR 8/44         285,704   

 

28


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
  

GSMS 2012-GC6 A1 1.282% 1/45

  

Actively Managed Global Wrap Underlying Investments

   $ 127,495   
  

GSMS 04-GG2 A6 CSTR 8/38

        466,905   
  

GSMS 2005-GG4 A3 4.607 7/39

        8,944   
  

GSMS 2006-GG6 A2 5.506% 4/38

        94,582   
  

GSMS 2006-GG8 A2 5.479 11/39

        276,045   
  

GECMC 2005-C2 A4 CSTR 5/43

        1,123,066   
  

GECMC 2006-C1 A4 CSTR 3/44

        641,995   
  

GE-CORP .85% 10/09/15

        493,641   
  

GE CAP MTN 3.5% 6/29/15

        523,931   
  

GE CAP CORP 2.25% 11/9/15

        402,957   
  

GENERAL ELEC 2.95% 5/09/16

        122,654   
  

GOLDMAN SACHS MTN 3.7% 8/1/15

        334,067   
  

GOLDMAN SAC GRP 3.625% 2/07/16

        317,541   
  

GNR 2010-99 PT 3.5% 8/33

        224,721   
  

GNR 2010-112 PM 3.25% 9/33

        182,942   
  

CFGNR 2011-150 D 3% 4/37

        287,167   
  

GNR 2012-149 MF 1ML+25 12/42

        1,502,099   
  

G2SF 12-149 LF 1ML+25 12/42

        630,783   
  

CANADA GOVT .875% 2/14/17

        707,773   
  

HAROT 2011-3 A2 1 4/14

        211,030   
  

HAROT 2010-1 A4 1.98% 5/23/16

        153,654   
  

HAROT 2010-3 A3 .7% 4/14

        174,324   
  

HAROT 2012-2 A3 0.7% 2/16

        522,978   
  

HAROT 2011-1 A4 1.8% 4/17

        224,940   
  

HAROT 2011-2 A3 0.94% 3/15

        437,503   
  

HSBC BANK 3.1% 5/24/16 144A

        886,313   
  

HART 2011-A A3 1.44 4/15

        376,864   

 

29


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
  

HART 09-A A4 3.15% 3/16

  

Actively Managed Global Wrap Underlying Investments

   $ 51,134   
  

ING BANK NV 2% 10/18/13 144A

        615,990   
  

JPMORGAN CHASE 3.15% 7/05/16

        609,280   
  

JPMCC 03-CB7 A4 CSTR 1/38

        156,640   
  

JPMCC 2003-C1 A2 4.985 1/37

        38,802   
  

JPMCC 2005-LDP2 A3 4.697 7/42

        226,249   
  

JPMCC 2005-LDP5 A2 5.198 12/44

        194,166   
  

JPMCC 2007-LDPX A2S 5.305 1/49

        109,838   
  

JPMCC 2007-LD11 A2 CSTR 6/49

        218,392   
  

JPMCC 2012-C6 A2 2.2058% 5/45

        428,786   
  

LBUBS 2006-C6 A4 5.372% 9/39

        161,356   
  

LBUBS 2003-C3 A4 4.166 5/32

        83,324   
  

LBUBS 2004-C8 4.799% 12/29

        416,884   
  

LBUBS 2004-C2 A3 3.973% 3/29

        192,438   
  

LBUBS 2005-C1 AAB CSTR 2/30

        150,690   
  

LBUBS 2007-C6 A2 5.845 7/40

        119,892   
  

MVCOT 2006-2A A 5.417% 10/28

        41,858   
  

MASSMUTUAL GLB 3.125 4/16 144A

        891,890   
  

MASSMUTUAL GLBL 2% 4/5/17 144A

        451,452   
  

MBART 2011-1 A3 0.85% 3/15

        499,874   
  

MLMT 2004-KEY2 A2 4.166% 8/39

        28,542   
  

MET LIFE GLBL 2.5 9/29/15 144A

        641,221   
  

MICROSOFT CORP .875% 11/15/17

        136,407   
  

MLCFC 2006-3 A4 CSTR 7/46

        1,881,222   
  

MONUMENTAL GLBL 5.5% 4/13 144A

        160,901   
  

MSC 03-IQ4 A2 4.07 5/40

        64,188   
  

MSC 03-T11 A4 5.15 6/41

        151,798   

 

30


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
  

MORGAN STANLEY 2.875% 7/28/14

  

Actively Managed Global Wrap Underlying Investments

   $ 176,853   
  

MORGAN STANL MTN 4.2% 11/20/14

        104,817   
  

MORGAN STANLEY 4.1% 1/26/15

        221,501   
  

MSBAM 2012-C5 A1 .916% 8/45

        425,337   
  

MSBAM 2012-C5 A2 1.972% 8/45

        758,081   
  

NCUA GTD NTS MA 1.4% 6/12/15

        586,103   
  

NATIONAL AUSTR NY BR 2% 3/9/15

        447,054   
  

NATIONAL AUSTR 1.6% 8/07/15

        679,193   
  

NATIONAL BANK CA 1.5% 6/26/15

        560,555   
  

NEW YORK LIFE 1.3% 10/17 144A

        1,206,942   
  

NALT 2010-B A3 1% 12/15/13

        148,855   
  

NALT 2010-B A4 1.27% 10/16

        193,666   
  

NALT 2 11-A ABS 1.04% 8/15/14

        632,278   
  

NALT 2011-B A3 0.92% 2/15

        301,331   
  

NAROT 2010-A A3 0.87 7/14

        232,407   
  

NAROT 2011-A A3 1.18% 2/15

        355,818   
  

NORDEA BK AG 1.75 10/4/13 144A

        619,323   
  

NEF 2005-1 A5 4.74% 10/45

        182,013   
  

OCCIDENTAL PETRO 1.5% 2/15/18

        423,434   
  

PNCFUND MTN 3.625% 2/8/15

        498,919   
  

PROCTER & GAMBLE 1.8% 11/15/15

        389,516   
  

ROYAL BK CANADA 1.125 1/15/14

        154,826   
  

ROYAL BK CDA GBL .8% 10/30/15

        460,056   
  

ROYAL BK CANADA 2.3% 7/20/16

        188,331   
  

ROYAL BK CANADA 1.45% 10/30/14

        659,729   
  

ROYAL BK SCOT 4.875 8/14 144A

        1,106,986   
  

SLMA 2012-7 A2 1ML+28 9/19

        399,744   

 

31


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
  

SVOVM 2005-A A 5.25% 2/21

  

Actively Managed Global Wrap Underlying Investments

   $ 49,434   
  

SANOFI AVENTIS 2.625% 3/29/16

        459,593   
  

SUMITOMO BKG 1.9% 1/12/15 144A

        421,857   
  

TARGET CORP 1.125% 7/18/14

        200,934   
  

TORONTO DOM BK 2.5% 7/14/16

        892,159   
  

TORONTO DOMINI 2.375% 10/19/16

        422,112   
  

TOTAL CAP CDA 1.625% 1/28/14

        431,714   
  

TOTAL CAPITAL SA 1.5% 2/17/17

        448,764   
  

TOYOTA MOTOR CRD 1.25% 10/5/17

        706,810   
  

UBSBB 2012-C2 A1 1.006% 5/63

        377,952   
  

UBSCM 2012-C1 A1 1.032% 5/45

        235,545   
  

UBSCM 2012-C1 A2 2.180% 5/45

        376,627   
  

UBSBB 2012-C4 A1 .6728 12/45

        299,876   
  

USAA CAPITAL 1.05% 9/14 144A

        477,376   
  

USAA CAP CO 2.25% 12/13/16 144

        425,916   
  

UNION BK NA 3% 6/6/16

        913,033   
  

USTN 1.75% 7/31/15

        69,154,894   
  

USTN 1% 9/30/16

        26,004,410   
  

USTN .375% 11/15/14

        97,542,129   
  

USTN .875% 11/30/16

        1,211,513   
  

USTN .375% 3/15/15

        17,200,494   
  

USTN .875% 4/30/17

        21,285,834   
  

USTN .750% 6/30/17

        21,410,009   
  

VERIZON WIRELESS 5.55% 2/1/14

        887,263   
  

VALET 2011-1 A3 1.22% 6/15

        1,018,902   
  

VWALT 2010-A A3 0.99% 11/13

        78,501   
  

VWALT 2011-A A2 1% 2/14

        106,290   

 

32


Marathon Petroleum

Thrift Plan EIN 31-1537655, Plan Number 010

Form 5500, Schedule H, Line 4i – Schedule of Assets (Held at End of Year)

Year Ended December 31, 2012

 

 

(a)    (b)    (c)    (d)  
     Identity of Issue, Borrower         Current  
     Lessor or Similar Party    Description of Investment    Value  
  

VALET 2012-1 A2 .61 10/14

  

Actively Managed Global Wrap Underlying Investments

   $ 279,721   
  

WFRBS 2011-C5 A1 1.456 11/44

        113,177   
  

WFRBS 2012-C8 A1 .864% 8/45

        240,889   
  

WFRBS 2012-C8 A2 1.881% 8/45

        423,336   
  

WBCMT 2006-C23 A5 CSTR 1/45

        851,503   
  

WBCMT 2006-C25 A5 CSTR 5/43

        231,360   
  

WBCMT 05-C16 APB 4.692% 10/41

        156,929   
  

WBCMT 2003-C9 A4 5.012 12/35

        487,774   
  

WBCMT 2007-C31A A2 5.421% 4/47

        343,919   
  

WELLS FARGO MTN 3.625% 4/15/15

        271,883   
  

WELLS FARGO & CO 1.25% 2/13/15

        1,343,691   
  

WELLS FARGO&COM 3.676% 6/15/16

        203,046   
  

WESTPAC BANK CORP 2.1% 8/2/13

        247,451   
  

WESTPAC BK CORP 1.85% 12/09/13

        802,423   
  

WESTPAC BANKING CRP 2% 8/14/17

        830,886   
  

WESTPAC BANKING 1.125% 9/25/15

        912,988   
  

WOART 2012-A A3 0.64% 2/17

        571,438   
  

WOART 2011-A A3 1.49% 10/14

        354,108   
  

WOLS 2012-A A3 0.93% 11/15

        282,025   
  

YALE UNIV MTN 2.9% 10/15/14

        360,007   
  

Total Fair Value of Underlying Investments

      $ 449,980,860   

 

33


SIGNATURES

The Plan. Pursuant to the requirements of the Securities Exchange Act of 1934, the trustees (or other persons who administer the employee benefit plan) have duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.

 

    Marathon Petroleum Thrift Plan
Date: June 26, 2013     By:  

/s/ Rodney P. Nichols

      Rodney P. Nichols
      Plan Administrator

 

34