Annual Report & 10-K

2025 Annual Report & 10-K

For MPLX, 2025 was a year of diligent operational performance, disciplined investment and strong returns. We took strategic steps to position MPLX for our next phase of growth and, based on the durability of our business, continued our history of delivering meaningful capital returns to our unitholders. Most importantly, we remained steadfast in our commitment to safe, reliable and environmentally sound operations. Upholding this responsibility sets the foundation for everything we do.

View the Report

Upon request, unitholders and bondholders may receive free of charge a hard copy of the Partnership's Annual Report on Form 10-K (including complete audited financial statements).

Requests should be communicated in writing to:
Investor Relations, at 539 S. Main Street, Findlay, OH 45840.