Report
EUR 240.13 For Business Accounts Only

Marathon Petroleum Corporation: Update to credit analysis following change in outlook to stable

Our credit view of this issuer reflects its significant investment in midstream assets, constrained by its structural subordination to MPLX debt.
Underlying
Marathon Petroleum Corporation

Marathon Petroleum is an independent petroleum refining and marketing, retail and midstream company. The company's segments include: Refining and Marketing, which refines crude oil and other feedstocks at its refineries, purchases refined products and ethanol for resale and distributes refined products; Retail, which sells transportation fuels and convenience products in the retail market across the U.S.; and Midstream, which transports, stores, distributes and markets crude oil and refined products via refining logistics assets, pipelines, terminals, towboats and barges, gathers, processes and transports natural gas, and gathers, transports, fractionates, stores and markets natural gas liquids.

Provider
Moody's Investors Service
Moody's Investors Service

Moody's Investors Service is a leading provider of credit ratings, research, and risk analysis. Moody's commitment and expertise contributes to transparent and integrated financial markets, protecting the integrity of credit. Our ratings and analysis track debt covering more than:

  • 130 countries
    11,000 corporate issuers
    21,000 public finance issuers
    76,000 structured finance obligations



Credit ratings and research help investors analyze the credit risks associated with fixed-income securities. Such independent credit ratings and research also contribute to efficiencies in fixed-income markets and other obligations, such as insurance policies and derivative transactions, by providing credible and independent assessments of credit risk.



Moody’s default studies validate our predictive ratings. Our published research and investor briefings draw thousands of attendees each year and keep investors current with the rationale underlying our credit opinions. 

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