MPLX LpMPLX

MPLX LP, a Marathon Petroleum subsidiary, owns and operates midstream energy infrastructure across the U.S. through two segments: Logistics and Storage, and Gathering and Processing. It gathers, processes, and transports natural gas and NGLs, while managing the storage and distribution of crude oil and refined products. The company also operates inland marine businesses in the Mid-Continent and Gulf Coast, alongside extensive terminal, rail, and storage assets for hydrocarbon-based goods.