Marathon Petroleum Corp
XMUN:MPN
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Economic Moat
Marathon Petroleum has a narrow economic moat
Access to cheaper crude oil and an integrated refining and transportation system help Marathon Petroleum produce and deliver fuel at costs that less well-equipped rivals struggle to match. Through its controlled subsidiary MPLX, it also owns pipelines and storage facilities serving specific refineries, where building a competing system would often not attract enough business to pay for itself.
What protects Marathon Petroleum from competitors
Low-Cost Production
Marathon’s refineries can process cheaper, harder-to-refine crude oils that simpler plants cannot handle, while their locations provide access to domestic and Canadian supplies. Its connected pipelines, storage facilities and refineries also help reduce transportation and operating costs, supporting profits without charging customers more for fuel.
Efficient Scale
Some MPLX pipelines, tanks and loading facilities directly serve Marathon refineries and already meet their transportation and storage needs. These local markets offer little room for duplicate infrastructure, because a newcomer would have to split a limited amount of business with the existing facilities.
What could weaken Marathon Petroleum's moat
2 risks to watch
One for each source of the moat: what could happen and how it would weaken it
