13Suppliers
30Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

Marathon Petroleum Corporation (MPC) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

52Total relationships
4Distinct source URLs
10High confidence
0.706Average confidence
2026-10-28Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Marathon Petroleum Corporation Suppliers

TickerNameConfidenceEvidence
6-BANGL-LLC 6-BANGL-LLC 90% including the recently completed acquisitions of Northwind Delaware Holdings LLC and 6 BANGL, LLC
MPLX MPLX LP 90% As of March 31, 2026, MPC had $2.2 billion of cash and cash equivalents, including $1.5 billion of cash at MPLX
MPLX MPLX LP 90% Reciprocal relationship from MPLX graph: Reciprocal relationship from MPC graph: Reciprocal relationship from MPLX graph: Reciprocal relationship from MPC graph: Reciprocal relationship from MPLX gra…
NORTHWIND-DELAWARE-HOLDINGS-LLC NORTHWIND-DELAWARE-HOLDINGS-LLC 90% including the recently completed acquisitions of Northwind Delaware Holdings LLC and 6 BANGL, LLC
LODE Comstock Inc. 85% Reciprocal relationship from LODE graph: 2024, the Company recognized an impairment loss of $ 324,047 on equipment not yet placed in service for obsolete battery recycling equipment in our Mining Seg…
BANGL-LLC BANGL-LLC 80% including the recently completed acquisitions of Northwind Delaware Holdings LLC and BANGL, LLC
ANDE The Andersons, Inc. 72% Reciprocal relationship from ANDE graph: Reciprocal relationship from MPC graph: Reciprocal relationship from ANDE graph: Reciprocal relationship from MPC graph: Reciprocal relationship from ANDE gra…
PAA Plains All American Pipeline, L.P. 72% Reciprocal relationship from PAA graph: Reciprocal relationship from MPC graph: Reciprocal relationship from PAA graph: Reciprocal relationship from MPC graph: Reciprocal relationship from PAA graph:…
PAAPU PAAPU 72% Reciprocal relationship from PAAPU graph: orously defend our position, and we plan to pursue all remedies available to us to successfully resolve these matters, including administrative remedies with…
PAGP Plains GP Holdings, L.P. 72% Reciprocal relationship from PAGP graph: Reciprocal relationship from MPC graph: Reciprocal relationship from PAGP graph: Reciprocal relationship from MPC graph: Reciprocal relationship from PAGP gra…
SRE Sempra 72% Reciprocal relationship from SRE graph: Reciprocal relationship from MPC graph: Reciprocal relationship from SRE graph: ure’s approximately 32,000-barrel LPG storage facility near the city of Monterr…
SREA SREA 72% Reciprocal relationship from SREA graph: Reciprocal relationship from MPC graph: Reciprocal relationship from SREA graph: Reciprocal relationship from MPC graph: Reciprocal relationship from SREA gra…
SLGL Sol-Gel Technologies Ltd. 62% Reciprocal relationship from SLGL graph: ormation to support our research, development and other activities. Our failure to comply with the data privacy and security principles set forth in HIPAA, or…

Marathon Petroleum Corporation Customers

TickerNameConfidenceEvidence
MPLX MPLX LP 92% Reciprocal relationship from MPLX graph: Reciprocal relationship from MPC graph: Reciprocal relationship from MPLX graph: Reciprocal relationship from MPC graph: Reciprocal relationship from MPLX gra…
MARTINEZ-RENEWABLES-JOINT-VENTURE MARTINEZ-RENEWABLES-JOINT-VENTURE 80% partially offset by decreased utilization due to planned downtime at the Martinez Renewables joint venture facility
ANDE The Andersons, Inc. 72% addition, we sell diesel fuel and gasoline for export to international customers. The demand for gasoline and distillates is seasonal in many of our markets, with demand typically at its highest leve…
ANDE The Andersons, Inc. 72% Reciprocal relationship from ANDE graph: Reciprocal relationship from MPC graph: Reciprocal relationship from ANDE graph: Reciprocal relationship from MPC graph: Reciprocal relationship from ANDE gra…
BPAQF BP p.l.c. 72% Reciprocal relationship from BPAQF graph: Reciprocal relationship from MPC graph: Reciprocal relationship from BPAQF graph: Reciprocal relationship from MPC graph: include purchase options. The lease…
BPAQF BP p.l.c. 72% include purchase options. The lease term included in the measurement of right of use assets and lease liabilities includes options to extend or terminate our leases that we are reasonably certain to …
COP ConocoPhillips 72% ompression system triggered the first assessment of a third party agreement under ASC 842. As a result of the assessment during the period, the lease was reclassified from an operating lease to a sal…
COP ConocoPhillips 72% Reciprocal relationship from COP graph: Reciprocal relationship from MPC graph: Reciprocal relationship from COP graph: Reciprocal relationship from MPC graph: ompression system triggered the first a…
MPLX MPLX LP 72% d impairment losses ( 5,580 ) ( 3,141 ) ( 8,721 ) Balance as of December 31, 2024 $ 561 $ 7,683 $ 8,244 Intangible Assets Our definite lived intangible assets as of December 31, 2024 and 2023 are as …
MPLXP MPLXP 72% Reciprocal relationship from MPLXP graph: No x MPLX LP had common units outstanding as of July 26, 2023. Table of Contents Table of Contents Page PART I – FINANCIAL INFORMATION Item 1. Financial Stat…
NRG NRG Energy, Inc. 72% Reciprocal relationship from NRG graph: Reciprocal relationship from MPC graph: FO method. The LIFO method accounted for 87 percent of total inventory value at both December 31, 2024 and 2023. Curren…
NRG NRG Energy, Inc. 72% FO method. The LIFO method accounted for 87 percent of total inventory value at both December 31, 2024 and 2023. Current acquisition costs were estimated to exceed the LIFO inventory value at Decembe…
SREA SREA 72% Reciprocal relationship from SREA graph: to numerous risks and uncertainties. For a discussion of these proposed projects and their risks, see “Part I – Item 1A. Risk Factors” and “Part II – Item 7. …
XYF X Financial 72% al and operating data for the first quarter of 2026 compared to the first quarter of 2025. (a) On owned common-carrier pipelines, excluding equity method investments. (b) Includes operating data for …
XYF X Financial 72% Reciprocal relationship from XYF graph: Reciprocal relationship from MPC graph: Reciprocal relationship from XYF graph: Reciprocal relationship from MPC graph: Reciprocal relationship from XYF graph:…
ATB-VESSELS-BLUE-WATER-HOLDINGS ATB-VESSELS-BLUE-WATER-HOLDINGS 62% d impairment losses ( 5,580 ) ( 3,141 ) ( 8,721 ) Balance as of December 31, 2024 $ 561 $ 7,683 $ 8,244 Intangible Assets Our definite lived intangible assets as of December 31, 2024 and 2023 are as …
BANGL-LLC BANGL-LLC 62% percent ownership interest in Watson Cogeneration Company resulted in a $ 37 million gain, which is included in the net gain on disposal of assets line of the accompanying consolidated statements of …
BLUE-WATER-HOLDINGS BLUE-WATER-HOLDINGS 62% d impairment losses ( 5,580 ) ( 3,141 ) ( 8,721 ) Balance as of December 31, 2024 $ 561 $ 7,683 $ 8,244 Intangible Assets Our definite lived intangible assets as of December 31, 2024 and 2023 are as …
COASTAL-HOLDINGS COASTAL-HOLDINGS 62% customers disaggregated by segment and product line: (Millions of dollars) 2024 2023 2022 Refining & Marketing Refined products $ 122,429 $ 132,675 $ 160,737 Crude oil 7,298 7,423 8,962 Services and …
CROWLEY-COASTAL-PARTNERS-LLC CROWLEY-COASTAL-PARTNERS-LLC 62% on the price negotiated for the 40 percent interest in Torñado. The acquisition was accounted for as a business combination. While the purchase price for the 40 percent interest was $ 270 million, al…
CROWLEY-OCEAN-PARTNERS-LLC CROWLEY-OCEAN-PARTNERS-LLC 62% on the price negotiated for the 40 percent interest in Torñado. The acquisition was accounted for as a business combination. While the purchase price for the 40 percent interest was $ 270 million, al…
GREEN-BISON-SOY-PROCESSING-LLC GREEN-BISON-SOY-PROCESSING-LLC 62% Item 2. Properties and are incorporated herein by reference. Competition, Market Conditions and Seasonality Our Midstream operations face competition for natural gas gathering, crude oil transportati…
LOCAP-LLC LOCAP-LLC 62% l identifiable net assets 972 Goodwill 731 Fair value of net assets acquired $ 1,703 The purchase price allocation resulted in the recognition of $ 731 million in goodwill by our Midstream segment, 5…
LOOP-LLC LOOP-LLC 62% l identifiable net assets 972 Goodwill 731 Fair value of net assets acquired $ 1,703 The purchase price allocation resulted in the recognition of $ 731 million in goodwill by our Midstream segment, 5…
MARTINEZ-RENEWABLES-LLC MARTINEZ-RENEWABLES-LLC 62% customers disaggregated by segment and product line: (Millions of dollars) 2024 2023 2022 Refining & Marketing Refined products $ 122,429 $ 132,675 $ 160,737 Crude oil 7,298 7,423 8,962 Services and …
MPC-RETAINED-JONES-ACT-BLUE-WATER-VESSELS-MARATH MPC-RETAINED-JONES-ACT-BLUE-WATER-VESSELS-MARATH 62% on the price negotiated for the 40 percent interest in Torñado. The acquisition was accounted for as a business combination. While the purchase price for the 40 percent interest was $ 270 million, al…
MPLX-GP-LLC MPLX-GP-LLC 62% d impairment losses ( 5,580 ) ( 3,141 ) ( 8,721 ) Balance as of December 31, 2024 $ 561 $ 7,683 $ 8,244 Intangible Assets Our definite lived intangible assets as of December 31, 2024 and 2023 are as …
NORTHWIND-DELAWARE-HOLDINGS-LLC NORTHWIND-DELAWARE-HOLDINGS-LLC 62% MPLX completed the acquisition of 100 percent of the outstanding membership interests of Northwind Delaware Holdings LLC (“Northwind Midstream”) for $ 2.4 billion in cash (the “Northwind Midstream Ac…
OHIO-CONDENSATE-COMPANY OHIO-CONDENSATE-COMPANY 62% nt ventures and gathering assets, which will enhance MPLX’s position in the Utica basin. Prior to the acquisition, MPLX owned an indirect interest in Ohio Gathering Company, L.L.C. (“OGC”) and a dire…
OHIO-GATHERING-COMPANY OHIO-GATHERING-COMPANY 62% nt ventures and gathering assets, which will enhance MPLX’s position in the Utica basin. Prior to the acquisition, MPLX owned an indirect interest in Ohio Gathering Company, L.L.C. (“OGC”) and a dire…

Marathon Petroleum Corporation Debt Obligations

InstrumentDescriptionConfidenceEvidence
MPC-DEBT Debt stack $5.4B 90% Market cache reports total debt of $5.4B.

Marathon Petroleum Corporation Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Marathon Petroleum Corporation.

Marathon Petroleum Corporation Ownership

HolderNameConfidenceEvidence
MPC-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC VANGUARD CAPITAL MANAGEMENT LLC 90% 13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 1893 tracked holders.

Marathon Petroleum Corporation Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
ANDE The Andersons, Inc. 100.00 1 ['customer', 'supplier']
RYAN Ryan Specialty Holdings, Inc. 100.00 2
BGC BGC Group, Inc. 100.00 2
COP ConocoPhillips 100.00 1 ['customer']
FCCN Spectral Capital Corporation 100.00 2
AHG Akso Health Group 100.00 2
BRBI BRBI BR Partners S.A. 100.00 2
FENG Phoenix New Media Limited 100.00 2
CSTE Caesarstone Ltd. 100.00 2
CIB Grupo Cibest S.A. 100.00 2
GEMI Gemini Space Station, Inc. 100.00 2
ETOR eToro Group Ltd. 100.00 2
PAAPU PLAINS ALL AMERICAN PIPELINE LP 100.00 1 ['supplier']
AMBR Amber International Holding Limited 100.00 2
BTDR Bitdeer Technologies Group 100.00 2
BLNE Beeline Holdings, Inc. 100.00 2
CANG Cango Inc. 100.00 2
ENLT Enlight Renewable Energy Ltd 100.00 2
BLSH Bullish 100.00 2
SRE Sempra 100.00 1 ['supplier']
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MPC
Unlock MPC Supply Chain Data
Verified relationships include:
6-BANGL-LLC6-BANGL-LLCSupplier90%
MPLXMPLX LPSupplier90%
MPLXMPLX LPCustomer92%
MARTINEZ-RENEWABLES-JOINT-VENTUREMARTINEZ-RENEWABLES-JOINT…Customer80%
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