FINDLAY, Ohio, Feb. 28, 2024 /PRNewswire/ -- MPLX LP (NYSE: MPLX) today filed with the U.S. Securities and Exchange Commission its Annual Report on Form 10-K for the year ended Dec. 31, 2023. The filing can be viewed through 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, free of charge, a hard copy of MPLX's Annual Report on Form 10-K (including complete audited financial statements). Requests shou ...