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MPLX LP

For the period ended Jun 30, 2025. Filed Aug 5, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Aug 5, 2025

MPLX$56.80+1.6%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 6. Exhibits

Incorporated by Reference From
ExhibitNumberExhibit DescriptionFormExhibitFiling DateSEC File No.FiledHerewithFurnishedHerewith
3.1Certificate of Limited Partnership of MPLX LPS-13.17/2/2012333-182500
3.2Amendment to the Certificate of Limited Partnership of MPLX LPS-1/A3.210/9/2012333-182500
3.3Sixth Amended and Restated Agreement of Limited Partnership of MPLX LP, dated as of February 1, 20218-K3.12/3/2021001-35714
31.1Certification of Chief Executive Officer pursuant to Rule 13a-14 and 15d-14 under the Securities Exchange Act of 1934X
31.2Certification of Chief Financial Officer pursuant to Rule 13a-14 and 15d-14 under the Securities Exchange Act of 1934X
32.1Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350X
32.2Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350X
101.INSXBRL Instance Document: The instance document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document.
101.SCHInline XBRL Taxonomy Extension Schema Document.X
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document.X
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document.X
101.LABInline XBRL Taxonomy Extension Label Linkbase Document.X
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document.X
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.