NYSE : MPLX

MPLX LP — Company profile

Energy · Oil & Gas Midstream · United States

Last price 60.16 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 60.99B

Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports

Company profile

MPLX LP owns and operates midstream energy infrastructure and logistics assets primarily in the United States. It operates in two segments, Crude Oil and Products Logistics; and Natural Gas and NGL Services. The company is involved in the gathering, processing, and transportation of natural gas; gathering, transportation, fractionation, storage, and marketing of natural gas liquids; gathering, storage, transportation, and distribution of crude oil and refined products, as well as other hydrocarbon-based products and renewables; and sale of residue gas and condensate. It also engages in inland marine businesses, comprising fleet of boats and barges transport light products, heavy oils, crude oil, renewable fuels, chemicals, and feedstocks in the Mid-Continent and Gulf Coast regions, as well as a marine repair facility located on the Ohio River; and distribution of fuel, as well as operates refining logistics, terminals, rail facilities, and storage caverns. In addition, it operates terminal facilities for the receipt, storage, blending, additization, handling, and redelivery of refined petroleum products through the pipeline, rail, marine, and truck transportation. MPLX GP LLC acts as the general partner of MPLX LP. The company was incorporated in 2012 and is headquartered in Findlay, Ohio. MPLX LP operates as a subsidiary of Marathon Petroleum Corporation.

Details

NameMPLX LP
SectorEnergy
IndustryOil & Gas Midstream
Employees5762
Founded2012
Ipo Date2012-10-26
CeoMaryann Mannen
CountryUnited States
ExchangeNYSE
Fiscal YearJanuary - December
Reporting CurrencyUSD
IsinUS55336V1008
Cusip55336V100
Cik0001552000
Sic4610

Key executives

NameTitle
Maryann T. MannenPresident, Chief Executive Officer and Chairman of the Board of MPLX GP LLC
Carl Kristopher HagedornExecutive Vice President, Chief Financial Officer and Director of MPLX GP LLC
Gregory Scott FloerkeExecutive Vice President and Chief Operating Officer of MPLX GP LLC
Molly R. BensonChief Legal Officer and Corporate Secretary of MPLX GP LLC
Kristina Anna KazarianVice President of Finance and Investor Relations - MPLX GP LLC
Rick D. HesslingSenior Vice President of MPLX GP LLC
Brian K. ParteeSenior Vice President of MPLX GP LLC
David R. HeppnerSenior Vice President of MPLX GP LLC
Michael A. HenschenSenior Vice President of MPLX GP LLC
Kelly S. NieseVice President of Treasury - MPLX GP LLC

Contact

Address200 East Hardin Street, Findlay, Ohio 45840-3229, United States
Phone419 422 2121
Websitehttps://www.mplx.com