MPLX LP files 2025 Form 10-K

MPLX (NYSE: MPLX) filed its Annual Report on Form 10-K for the year ended Dec. 31, 2025 with the U.S. Securities and Exchange Commission on Feb. 26, 2026.

Rhea-AI Summary

MPLX (NYSE: MPLX) filed its Annual Report on Form 10-K for the year ended Dec. 31, 2025 with the U.S. Securities and Exchange Commission on Feb. 26, 2026.

Investors can view the filing via the Investors > SEC Filings link at www.mplx.com or request a free hard copy by written request to Investor Relations in Findlay, OH.

Argus Feb 27 session

+0.48% close to close Open Argus

Details

News Market Reaction – MPLX

On Feb 27, the first trading day after this news, MPLX closed 0.48% above the previous close.

Data tracked by StockTitan Argus for the Feb 27 session.

Market Context

This announcement formalizes MPLX’s 2025 results through its Annual Report on Form 10-K for the year...

Analysis

This announcement formalizes MPLX’s 2025 results through its Annual Report on Form 10-K for the year ended Dec. 31, 2025. Most financial details were already outlined in earlier earnings releases, so the filing primarily provides audited financial statements and comprehensive disclosures. In context of recent actions—such as 2025 results, distributions, debt refinancing, and growth projects—investors may focus on risk factors, capital allocation discussion, and any updates in legal or regulatory sections within the full 10-K.

Historical Context

5 past events · Latest: Feb 05

5 events

1. Feb 05

   Debt offering

   24h Move

   -0.7%

   Priced $1.5B senior notes to refinance upcoming March 2026 maturity.

2. Feb 03

   Earnings results

   24h Move

   -0.1%

   Reported strong 2025 net income, EBITDA, and substantial returns to unitholders.

3. Jan 29

   Distribution announcement

   24h Move

   +0.9%

   Declared $1.0765 quarterly cash distribution, annualized at $4.31 per unit.

4. Jan 05

   Earnings date set

   24h Move

   -2.0%

   Scheduled Q4 and full-year 2025 results call and webcast details.

5. Nov 24

   Pipeline expansion

   24h Move

   -1.5%

   Eiger Express pipeline capacity increase with MPLX as a joint venture owner.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

securities and exchange commission, form 10-k, unitholders

3 terms

securities and exchange commission regulatory

"today filed with the U.S. Securities and Exchange Commission its Annual Report"

A national government agency that enforces rules for buying, selling and disclosing information about stocks and other investments, acting like a referee and scorekeeper for financial markets. It requires companies to share clear, regular financial and business information and investigates fraud or rule-breaking, which matters to investors because those rules and disclosures help ensure fair prices, reduce hidden risks and make it easier to compare investment choices.

form 10-k regulatory

"its Annual Report on Form 10-K for the year ended Dec. 31, 2025."

A Form 10-K is a comprehensive report that publicly traded companies are required to file annually with regulators. It provides a detailed overview of a company's financial health, operations, and risks, similar to a detailed health report. Investors use this information to assess the company's performance and make informed decisions about buying or selling its stock.

unitholders financial

"Upon written request, unitholders may receive, free of charge, a hard copy"

Unitholders are people or entities that own one or more units in an investment fund, trust, or partnership. Think of a unit like a slice of a pie that represents a proportional claim on the fund’s assets, income and sometimes voting rights; the value and payouts to unitholders rise or fall with the underlying holdings. Investors care because unit holdings determine how returns, fees and decisions are shared and affect their income and capital exposure.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FINDLAY, Ohio, Feb. 26, 2026 /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, 2025. The filing can be viewed through a link on MPLX's website at 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 should be communicated in writing to MPLX LP, Attention: Investor Relations, 200 E. Hardin Street, Findlay, OH 45840.

About MPLX LP 

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

Investor Relations Contact: (419) 421-2071
Kristina Kazarian, Vice President Finance and Investor Relations
Brian Worthington, Senior Director, Investor Relations
Isaac Feeney, Director, Investor Relations
Evan Heminger, Analyst, Investor Relations

Media Contact: (419) 421-3577
Jamal Kheiry, Communications Manager

View original content:https://www.prnewswire.com/news-releases/mplx-lp-files-2025-form-10-k-302698954.html

SOURCE MPLX LP

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

When did MPLX (MPLX) file its 2025 Form 10-K with the SEC?

MPLX filed its 2025 Form 10-K on Feb. 26, 2026. According to the company, the report covers the fiscal year ended Dec. 31, 2025 and is available through the Investors > SEC Filings link on www.mplx.com.

How can MPLX unitholders obtain a hard copy of the 2025 Form 10-K?

Unitholders can request a free hard copy by written request to MPLX Investor Relations in Findlay, OH. According to the company, requests should be sent to 200 E. Hardin Street, Attention: Investor Relations.

Where can investors view MPLX's 2025 Form 10-K online?

Investors can view the 10-K on MPLX's website via the Investors > SEC Filings link. According to the company, the filing is accessible at www.mplx.com without charge through that SEC Filings page.

What period does the MPLX 2025 Form 10-K cover for shareholders?

The 2025 Form 10-K covers MPLX's fiscal year ended Dec. 31, 2025. According to the company, the annual report includes the complete audited financial statements for that reporting period.

Does the MPLX 2025 Form 10-K include audited financial statements?

Yes, the annual report includes complete audited financial statements for the year ended Dec. 31, 2025. According to the company, unitholders may receive the audited report free of charge upon written request.