Investor Relations

Overview

MPLX is a diversified, large-cap master limited partnership formed by Marathon Petroleum Corporation (MPC) that owns and operates midstream energy infrastructure and logistics assets and provides fuels distribution services. We are dedicated to delivering long-term value to our unitholders while operating in a safe, reliable and responsible manner.

Information Box

2025 First Quarter Financial Results Conference Call

Tuesday, May 6, 2025, 9:30 a.m. EDT

Learn more

Stock Performance

MPLX News

MPLX LP 2024 K-1 tax packages now available on company website

Read More

MPLX LP to Report First-Quarter Results on May 6, 2025

Read More

MPLX LP prices $2.0 billion senior notes offering

Read More

MPLX LP Announces Agreement to Acquire Remaining 55% Interest in BANGL, LLC, Advancing NGL Wellhead to Water Strategy

Read More

A man looking at an MPLX report on his laptop

Latest Reports

MPLX continues to demonstrate the strength, stability, and resiliency of our business, achieve significant milestones, and position ourselves to meet the challenges of an evolving energy landscape, while elevating our environmental, social and governance performance.

2024 Annual report & 10-K

Sustainability Report

Perspectives on Climate-Related Scenarios

Sign Up For Alerts

Want to stay up-to-date on the latest happenings at MPLX? Sign up to receive alerts. Customize your settings so that you only receive the news that is most important to you. 

Sign Up

Contact Us

Investor Relations

Institutional Investors:
(419) 421-2071
[email protected]

Individual Unitholders:
Unitholder Services

 

MPLX LP
200 East Hardin Street
Findlay, Ohio 45840

(419) 421-2414

Back to
top