* | The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS Marathon Petroleum Corporation | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 647,415,452 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 647,415,452 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 647,415,452 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 63.3%(1) | ||||||||||
14 | TYPE OF REPORTING PERSON HC; CO |
1. | Based upon 1,022,236,667 common units representing limited partner interests of the Issuer (“MPLX Common Units”) issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS MPC Investment LLC | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 504,701,934 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 504,701,934 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 504,701,934 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 49.4%(1) | ||||||||||
14 | TYPE OF REPORTING PERSON OO |
1. | Based upon 1,022,236,667 MPLX Common Units issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS MPLX Logistics Holdings LLC | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 84,722,985 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 84,722,985 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 84,722,985 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 8.3%(1) | ||||||||||
14 | TYPE OF REPORTING PERSON OO |
1. | Based upon 1,022,236,667 MPLX Common Units issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS MPLX GP LLC | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 383,527,195 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 383,527,195 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 383,527,195 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 37.5%(1) | ||||||||||
14 | TYPE OF REPORTING PERSON OO |
1. | Based upon 1,022,236,667 MPLX Common Units issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS Andeavor LLC | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ☒ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 142,713,518 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 142,713,518 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 142,713,518 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 14%1 | ||||||||||
14 | TYPE OF REPORTING PERSON OO |
1. | Based upon 1,022,236,667 MPLX Common Units issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS Western Refining, Inc. | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 142,713,518 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 142,713,518 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 142,713,518 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 14%1 | ||||||||||
14 | TYPE OF REPORTING PERSON CO |
1. | Based upon 1,022,236,667 MPLX Common Units issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS TTC Holdings LLC | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 142,713,518 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 142,713,518 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 142,713,518 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 14%1 | ||||||||||
14 | TYPE OF REPORTING PERSON OO |
1. | Based upon 1,022,236,667 MPLX Common Units issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
CUSIP No.: 55336V100 |
1 | NAMES OF REPORTING PERSONS Giant Industries, Inc. | ||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ¨ (b) ¨ | ||||||||||
3 | SEC USE ONLY | ||||||||||
4 | SOURCE OF FUNDS OO | ||||||||||
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) ¨ | ||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | ||||||||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 0 | |||||||||
8 | SHARED VOTING POWER 142,713,518 | ||||||||||
9 | SOLE DISPOSITIVE POWER 0 | ||||||||||
10 | SHARED DISPOSITIVE POWER 142,713,518 | ||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 142,713,518 | ||||||||||
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨ | ||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 14%1 | ||||||||||
14 | TYPE OF REPORTING PERSON CO |
1. | Based upon 1,022,236,667 MPLX Common Units issued and outstanding as of May 8, 2024, with such figure provided to the Reporting Persons by the Issuer. |
Item 1. | Security and Issuer. |
Item 2. | Identity and Background. |
Item 3. | Source and Amount of Funds or Other Consideration. |
Item 4. | Purpose of the Transaction. |
Item 5. | Interest in Securities of the Issuer. |
Item 6. | Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. |
Item 7. | Materials to be Filed as Exhibits. |
Dated: May 10, 2024 |
MARATHON PETROLEUM CORPORATION | MPC INVESTMENT LLC | |||||||||||||||||||
By: | /s/ Molly R. Benson | By: | /s/ Molly R. Benson | |||||||||||||||||
Name: | Molly R. Benson | Name: | Molly R. Benson | |||||||||||||||||
Title: | Chief Legal Officer and Corporate Secretary | Title: | Chief Legal Officer and Corporate Secretary |
MPLX LOGISTICS HOLDINGS LLC | MPLX GP LLC | |||||||||||||||||||
By: | /s/ Molly R. Benson | By: | /s/ Molly R. Benson | |||||||||||||||||
Name: | Molly R. Benson | Name: | Molly R. Benson | |||||||||||||||||
Title: | Vice President and Secretary | Title: | Chief Legal Officer and Corporate Secretary |
ANDEAVOR LLC | WESTERN REFINING, INC. | |||||||||||||||||||
By: | /s/ Molly R. Benson | By: | /s/ Molly R. Benson | |||||||||||||||||
Name: | Molly R. Benson | Name: | Molly R. Benson | |||||||||||||||||
Title: | Vice President and Secretary | Title: | Vice President and Secretary |
TTC HOLDINGS LLC | GIANT INDUSTRIES, INC. | |||||||||||||||||||
By: | /s/ Molly R. Benson | By: | /s/ Molly R. Benson | |||||||||||||||||
Name: | Molly R. Benson | Name: | Molly R. Benson | |||||||||||||||||
Title: | Vice President and Secretary | Title: | Vice President and Secretary |
Marathon Petroleum Corporation | ||||||||||||||||||||
Name, Title | Principal Occupation | Citizenship | Transactions in Last 60 Days | |||||||||||||||||
Directors | ||||||||||||||||||||
Michael J. Hennigan | Chief Executive Officer Marathon Petroleum Corporation | U.S. | — | |||||||||||||||||
Abdulaziz F. Alkhayyal | Retired Senior Vice President, Industrial Relations Saudi Aramco | Saudi Arabia | 105.8811 | |||||||||||||||||
Evan Bayh | Senior Advisor Apollo Global Management | U.S. | 105.8811 | |||||||||||||||||
Charles E. Bunch | Retired Chairman of the Board and CEO PPG Industries, Inc. | U.S. | 105.8811 | |||||||||||||||||
Jonathan Z. Cohen | Founder, Chief Executive Officer and President Hepco Capital Management, LLC | U.S. | 105.8811 | |||||||||||||||||
Eileen P. Drake | Former Chief Executive Officer and President Aerojet Rocketdyne Holdings, Inc. | U.S. | 105.8811 | |||||||||||||||||
Kimberly N. Ellison-Taylor | Former Global Leader Oracle Corporation | U.S. | 105.8811 | |||||||||||||||||
Edward G. Galante | Retired Senior Vice President and Member of the Management Committee ExxonMobil Corporation | U.S. | 105.8811 | |||||||||||||||||
Kim K.W. Rucker | Former Executive Vice President, General Counsel and Secretary Andeavor | U.S. | 105.8811 | |||||||||||||||||
Frank M. Semple | Retired Chairman, President and Chief Executive Officer MarkWest Energy Partners, L.P. | U.S. | 862.1731 | |||||||||||||||||
J. Michael Stice | Professor University of Oklahoma | U.S. | 862.1731 | |||||||||||||||||
John P. Surma | Non-Executive Chairman of the Board, Marathon Petroleum Corporation | U.S. | 862.1731 | |||||||||||||||||
Susan Tomasky | Retired President of AEP Transmission American Electric Power | U.S. | 105.8811 | |||||||||||||||||
Executive Officers | ||||||||||||||||||||
Michael J. Hennigan | Chief Executive Officer | U.S. | — | |||||||||||||||||
Timothy J. Aydt | Executive Vice President, Refining | U.S. | — | |||||||||||||||||
Molly R. Benson | Chief Legal Officer and Corporate Secretary | U.S. | — | |||||||||||||||||
Erin M. Brzezinski | Vice President and Controller | U.S. | — | |||||||||||||||||
Gregory S. Floerke | Executive Vice President and Chief Operating Officer, MPLX GP LLC | U.S. | — | |||||||||||||||||
Ricky D. Hessling | Chief Commercial Officer | U.S. | — | |||||||||||||||||
Shawn M. Lyon | Senior Vice President, Logistics & Storage, MPLX GP LLC | U.S. | — | |||||||||||||||||
Maryann T. Mannen | President | U.S. | — | |||||||||||||||||
John J. Quaid | Executive Vice President and Chief Financial Officer | U.S. | — |
(1) | Phantom units awarded on 4/1/2024 pursuant to the MPLX LP 2018 Incentive Compensation Plan and credited within a deferred account. |