MPLX Lp

MPLX Lp

MPLX

$59.16

Updated: 23/09/2026, 04:06:22

Market Cap
$60.03B
Sector
Energy
Industry
Oil & Gas Midstream
Country
US
Stock valuation chart
One-year closing share-price history for MPLX
Company Profile

MPLX LP, incorporated in 2012 and headquartered in Findlay, Ohio, operates as a subsidiary of Marathon Petroleum Corporation, with MPLX GP LLC serving as its general partner. The company is a prominent owner and operator of midstream energy infrastructure and logistics assets primarily across the United States. Its business is segmented into Logistics and Storage, and Gathering and Processing. MPLX's extensive operations involve the gathering, processing, and transportation of natural gas, alongside the gathering, transportation, fractionation, exchange, storage, and marketing of natural gas liquids. It also handles the collection, storage, transportation, and distribution of crude oil, refined products, and other hydrocarbon-based goods, including the sale of residue gas and condensate. Furthermore, the company manages inland marine businesses, focusing on the transportation of light products, heavy oils, crude oil, renewable fuels, chemicals, and feedstocks within the Mid-Continent and Gulf Coast regions, utilizing its owned and third-party chartered boats and barges, and maintaining a marine repair facility on the Ohio River. Complementing these activities, MPLX oversees fuel distribution, refining logistics, terminals, rail facilities, and storage caverns, and operates specialized terminal facilities for the receipt, storage, blending, additization, handling, and redelivery of refined petroleum products through various modes including pipeline, rail, marine, and over-the-road transport.

USD
NYSE
CEO: Maryann T. Mannen
Employees: 5,762
https://www.mplx.com
Asset Summaries
Latest generated summaries for MPLX

No summaries found.

Detailed business
Structured knowledge from the latest official annual filing.
No official annual filing has completed ingestion for this company yet. The filing worker processes major-index companies incrementally and never repeats a completed fiscal year.
Full company information
Latest profile, trading, valuation, and identifier data stored for MPLX.
Share price
$59.16
Market cap
$60.03B
Exchange
NYSE
Currency
USD
CEO
Maryann T. Mannen
Employees
5,762
IPO date
26/10/2012
Beta
0.458
Last dividend
$0.00
Day range
$58.71 – $60.03
52-week range
$47.80 – $60.95
1-day performance
0.12%
1-year performance
23.77%
Current drawdown (1Y)
-2.94%
CIK
0001552000
CUSIP
55336V100
ISIN
US55336V1008
Created
07/12/2025, 05:18:48
Last update
23/09/2026, 04:06:22

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