MPLX LP Announces Quarterly Distribution

MPLX (NYSE: MPLX) declared a quarterly cash distribution of $1.0765 per common unit for Q1 2026, equivalent to $4.31 annualized.

Rhea-AI Summary

MPLX (NYSE: MPLX) declared a quarterly cash distribution of $1.0765 per common unit for Q1 2026, equivalent to $4.31 annualized. The distribution is payable on May 15, 2026 to unitholders of record as of May 8, 2026.

The company provided a qualified tax notice directing brokers and nominees to treat 100% of distributions to non-U.S. investors as effectively connected income and as in excess of cumulative net income, subjecting those distributions to federal withholding at the highest applicable effective tax rate.

Positive

• Declared distribution of $1.0765 per common unit
• Distribution payable on May 15, 2026; record date May 8, 2026

Negative

• Distributions to non-U.S. investors are subject to federal withholding at highest effective rate
• Brokers/nominees are designated as withholding agents for non-U.S. holders

Argus Apr 28 session

+0.86% close to close Open Argus

Details

News Market Reaction – MPLX

On Apr 28, the day this news came out, MPLX closed 0.86% above the previous close.

Data tracked by StockTitan Argus for the Apr 28 session.

Market Context

This announcement confirms a quarterly cash distribution of $1.0765 per unit, or $4.31 annualized, r...

Analysis

This announcement confirms a quarterly cash distribution of $1.0765 per unit, or $4.31 annualized, reinforcing MPLX’s income orientation. The qualified tax notice highlights that non‑U.S. investors face U.S. federal withholding on these payments. In context of previously disclosed 2025 net income of $4.9 billion and $5.8 billion in distributable cash flow, investors may watch upcoming first‑quarter 2026 results and future capital plans to gauge ongoing distribution coverage.

Key Figures

Quarterly distribution: $1.0765 per common unit Annualized distribution: $4.31 per common unit Payment date: May 15, 2026 +5 more

Quarterly distribution

$1.0765 per common unit

Declared for first quarter of 2026

Annualized distribution

$4.31 per common unit

Annualized rate based on Q1 2026 declaration

Payment date

May 15, 2026

Distribution payment date to common unitholders

Record date

May 8, 2026

Unitholders of record date for distribution eligibility

2025 net income

$4.9 billion

Full-year 2025 net income attributable to MPLX

2025 adjusted EBITDA

$7.0 billion

Full-year 2025 adjusted EBITDA

2025 distributable cash flow

$5.8 billion

Full-year 2025 distributable cash flow

2025 adjusted free cash flow

$1.0 billion

Full-year 2025 adjusted free cash flow

Historical Context

5 past events · Latest: Mar 23

5 events

1. Mar 23

   Earnings date notice

   24h Move

   +0.9%

   Scheduled first‑quarter 2026 earnings release and conference call details.

2. Mar 17

   Tax documents update

   24h Move

   +0.4%

   Announced availability and mailing schedule of 2025 K‑1 tax packages.

3. Feb 26

   Annual report filing

   24h Move

   +0.5%

   Filed Form 10‑K for 2025 with full-year financial and operational details.

4. Feb 05

   Debt offering

   24h Move

   -0.7%

   Priced $1.5B in senior notes to refinance maturing 1.750% notes due March 2026.

5. Feb 03

   Earnings release

   24h Move

   -0.1%

   Reported strong 2025 results with $4.9B net income and $7.0B adjusted EBITDA.

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

Key Terms

qualified notice, treasury regulation section 1.1446-4(b), effectively connected, federal income tax withholding, +1 more

5 terms

qualified notice regulatory

"we are providing qualified notice to brokers and nominees that hold MPLX units"

A qualified notice is a formal communication that meets the specific wording, timing and delivery rules set out in a contract, corporate policy or law so it is legally effective. Think of it like a certified letter that ticks every checkbox required by an agreement. Investors care because only a qualified notice can trigger rights or changes — such as deadlines, payments, defaults or board actions — and thus can materially affect a company’s obligations and share value.

treasury regulation section 1.1446-4(b) regulatory

"under Treasury Regulation Section 1.1446-4(b) and (d) and Treasury Regulation"

A U.S. Treasury regulation that explains when and how a purchaser of a partnership interest must withhold tax when the seller is a foreign person, implementing the withholding rules of Internal Revenue Code section 1446. It matters to investors because it can affect the cash a buyer must hold back at closing (similar to a cashier keeping part of a sale until taxes are cleared), which changes deal proceeds, tax reporting, and timing of when funds become available.

effectively connected regulatory

"as being attributable to income that is effectively connected with a United States trade"

Income or gains that are treated for U.S. tax purposes as arising from a taxpayer’s regular business activities in the United States; think of it as money that is 'tied to' active operations in the U.S. rather than passive holdings. Investors care because income deemed effectively connected often faces different tax rates, withholding rules and reporting requirements, which can change after-tax returns and the paperwork or withholding applied to payouts.

federal income tax withholding regulatory

"are subject to federal income tax withholding at the highest applicable effective tax rate."

Federal income tax withholding is the portion of an employee’s wages that an employer automatically sends to the government to cover that person’s expected federal income tax bill. Think of it like an automatic savings pot taken from each paycheck so the worker doesn’t face a large one-time tax payment; for investors, withholding affects disposable income, cash flow planning, and the timing of tax liabilities tied to salary, dividends, or retirement distributions.

withholding agents regulatory

"Nominees, and not MPLX, are treated as the withholding agents responsible for withholding"

A withholding agent is an entity (often an employer, broker, or payer) that is legally required to hold back and remit taxes or other required amounts from payments made to a recipient, such as wages, dividends, interest, or contractor fees. For investors, this matters because withheld amounts affect the cash they receive, determine tax reporting and potential refunds, and influence net returns in cross-border or taxable transactions — like a cashier keeping part of a payment to cover a bill.

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FINDLAY, Ohio, April 28, 2026 /PRNewswire/ -- The board of directors of the general partner of MPLX LP (NYSE: MPLX) has declared a quarterly cash distribution of $1.0765 per common unit for the first quarter of 2026, or $4.31 on an annualized basis. The distribution will be paid on May 15, 2026, to common unitholders of record as of May 8, 2026.

Qualified Tax Notice

Concurrent with this announcement we are providing qualified notice to brokers and nominees that hold MPLX units on behalf of non-U.S. investors under Treasury Regulation Section 1.1446-4(b) and (d) and Treasury Regulation Section 1.1446(f)-4(c)(2)(iii). Brokers and nominees should treat one hundred percent (100%) of the Partnership's distributions to non-U.S. investors as being attributable to income that is effectively connected with a United States trade or business. In addition, brokers and nominees should treat one hundred percent (100%) of the distribution as being in excess of cumulative net income for purposes of determining the amount to withhold. Accordingly, the Partnership's distributions to non-U.S. investors are subject to federal income tax withholding at the highest applicable effective tax rate. Nominees, and not MPLX, are treated as the withholding agents responsible for withholding on the distributions received by them on behalf of non-U.S. investors.

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 Contacts: (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-announces-quarterly-distribution-302756053.html

SOURCE MPLX LP

FAQ

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

What distribution did MPLX (MPLX) announce for Q1 2026?

The company announced a quarterly cash distribution of $1.0765 per common unit. According to the company, that equates to $4.31 on an annualized basis for shareholders holding common units.

When will MPLX (MPLX) pay the Q1 2026 distribution and who is eligible?

MPLX will pay the distribution on May 15, 2026 to holders of record on May 8, 2026. According to the company, only common unitholders of record at the close of business on May 8 are eligible.

How are MPLX (MPLX) distributions to non-U.S. investors treated for tax withholding?

According to the company, brokers and nominees must treat 100% of distributions to non-U.S. investors as effectively connected income. That treatment makes those distributions subject to federal income tax withholding at the highest applicable effective rate.

Who is responsible for withholding on MPLX (MPLX) distributions to non-U.S. investors?

Nominees and brokers, not MPLX, are identified as the withholding agents for non-U.S. investors. According to the company, nominees must withhold federal tax on distributions they receive on behalf of non-U.S. holders.

Does MPLX (MPLX) treat distributions as in excess of cumulative net income for withholding purposes?

Yes. According to the company, brokers and nominees should treat 100% of the distribution as in excess of cumulative net income for withholding calculations. That designation affects the amount brokers must withhold for non-U.S. recipients.