MPLX LP
MPLX · CIK 0001552000 · Industry not specified
About MPLX LP
We are a diversified, large-cap master limited partnership formed by MPC in 2012 (as our sponsor) that owns and operates midstream energy infrastructure and logistics assets, and provides fuels distribution services. Our assets include a network of crude oil and refined product pipelines; an inland marine business; light-product, asphalt, heavy oil and marine terminals; storage caverns; refinery tanks, docks, loading racks, and associated piping; crude oil and natural gas gathering systems and pipelines; as well as natural gas and NGL treating, processing and fractionation facilities.
Business information sourced from SEC annual filing filed Feb 26, 2026. Business descriptions reflect the cited filing and may not describe subsequent changes.
Company identification is based on SEC registration information. Financial figures are sourced from SEC filings.
Financial highlights
Latest qualifying annual SEC observations · USDHistorical financial performance
USD billions · Annual SEC observations · Choose a metric
Each metric uses a consistent SEC accounting concept when available. Fiscal year-end dates may differ across metrics. Negative values are displayed with a minus sign.
Annual financial history
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A dash indicates unavailable or nonmatching period data. Figures are SEC observations, not estimates.
Company information
- Registered name
- MPLX LP
- Ticker symbol
- MPLX
- CIK
- 0001552000
- Exchange
- Not available
- Industry
- Not available
- SEC SIC code
- Not available
- Fiscal year end (MMDD)
- Not available
- Last SEC synchronization
- Not synchronized
Company contact information is drawn from SEC submissions, where reported, and may not reflect current operating locations. Official website, business descriptions and executive details require separate verification.
Latest SEC filings
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Financial data is provided for informational purposes, not investment advice. Observations may include restatements; review original SEC filings before making decisions.