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MPLX LP — Investor Relations & Filings

Ticker · MPLX ISIN · US55336V1008 LEI · 5493000CZJ19CK4P3G36 US Transportation and storage
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Filings indexed 1,428 across all filing types
Latest filing 2026-05-05 Interim / Quarterly Rep…
Country US United States of America
Listing US MPLX

About MPLX LP

https://www.mplx.com/

MPLX LP is a master limited partnership that owns and operates a diverse portfolio of midstream energy infrastructure and logistics assets. The company's operations are organized into two primary segments. The Logistics and Storage (L&S) segment is involved in the gathering, transportation, storage, and distribution of crude oil and refined products, such as gasoline and distillates, through a network of pipelines, terminals, and marine assets. The Gathering and Processing (G&P) segment provides services for natural gas and natural gas liquids (NGLs). These services include the gathering, processing, and transportation of natural gas, as well as the transportation, fractionation, storage, and marketing of NGLs.

Recent filings

Filing Released Lang Actions
10-Q - MPLX LP (0001552000) (Filer)
Interim / Quarterly Report Q1 2026
2026-05-05 English
8-K - MPLX LP (0001552000) (Filer)
Earnings Release Classification · 87% confidence The document is a Form 8-K current report, Item 2.02 “Results of Operations and Financial Condition,” stating that the company issued a press release announcing its quarterly financial results for the period ended March 31, 2026. This is the initial announcement of quarterly financial results, matching the definition of an Earnings Release. Q1 2026
2026-05-05 English
8-K - MPLX LP (0001552000) (Filer)
Capital/Financing Update Classification · 95% confidence The document is a Form 8-K filed with the SEC, which is a Current Report used to announce major events that shareholders should know about. The content describes the entry into a new $2.5 billion revolving credit agreement, termination of a previous credit agreement, and related financial condition updates. There are no comprehensive financial statements or detailed quarterly or annual financial results presented, only a description of financing activity and contractual terms. This fits the category of Capital/Financing Update (CAP), as it details new financing arrangements and credit facilities. The document length is over 10,000 characters, indicating it is not a brief announcement or a simple report publication notice. Therefore, the classification is CAP with high confidence.
2026-04-13 English
4 - MPLX LP (0001552000) (Filer)
Director's Dealing
2026-03-03 English
4 - MPLX LP (0001552000) (Filer)
Director's Dealing
2026-03-03 English
4 - MPLX LP (0001552000) (Filer)
Director's Dealing
2026-03-03 English

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