FINDLAY, Ohio, February 24, 2022 /PRNewswire/ — MPLX LP (NYSE:MPLX) today filed with the U.S. Securities and Exchange Commission its Annual Report on Form 10-K for the fiscal year ended December 31, 2021. The filing can be viewed via a link on MPLX’s website at http://www.mplx.com by selecting the “SEC Filings” link under the “Investors” tab.

Upon written request, Unitholders may receive a paper copy of MPLX’s Annual Report on Form 10-K (including the complete audited financial statements) free of charge. Requests should be made in writing to MPLX LP, Attention: Investor Relations, 200 E. Hardin Street, Findlay, Ohio 45840.

About MPLX LP

MPLX is a large-cap, diversified master limited partnership that owns and operates midstream energy infrastructure and logistics assets and provides fuel distribution services. MPLX’s assets include a network of crude oil and refined products pipelines; an inland navigation company; light product terminals; storage caverns; refinery tanks, docks, loading ramps and associated piping; and marine terminals for crude and light products. The company also owns crude oil and natural gas gathering systems and pipelines as well as natural gas and NGLs processing and fractionation facilities in key supply basins in the United States. More information is available at www.mplx.com.

Investor Relations Contacts: (419) 421-2071
Kristina Kazarianvice president
Jamie MadeiraDirector
isaac feneyanalyst

Media Contact: (419) 421-3312
Jamal Kheiry, Communications Manager

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