MPLX LP
For the period ended Mar 31, 2026. Filed May 5, 2026.
View on SEC.govAbout 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.
Mar 31, 2026 · Filed May 5, 2026
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 | |||||||
|---|---|---|---|---|---|---|---|
| ExhibitNumber | Exhibit Description | Form | Exhibit | Filing Date | SEC File No. | FiledHerewith | FurnishedHerewith |
| 3.1 | Certificate of Limited Partnership of MPLX LP | S-1 | 3.1 | 7/2/2012 | 333-182500 | ||
| 3.2 | Amendment to the Certificate of Limited Partnership of MPLX LP | S-1/A | 3.2 | 10/9/2012 | 333-182500 | ||
| 3.3 | Sixth Amended and Restated Agreement of Limited Partnership of MPLX LP, dated as of February 1, 2021 | 8-K | 3.1 | 2/3/2021 | 001-35714 | ||
| Pursuant to Item 601(b)(4) of Regulation S-K, certain instruments with respect to long-term debt issues have been omitted where the amount of securities authorized under such instruments does not exceed 10 percent of the total consolidated assets of the Registrant. The Registrant hereby agrees to furnish a copy of any such instrument to the Securities and Exchange Commission upon its request. | |||||||
| 10.1 | Marathon Petroleum Termination Allowance Plan | 10-K | 10.57 | 2/26/2026 | 001-35714 | ||
| 10.2 | Form of 2026 MPLX Phantom Unit Award Agreement | X | |||||
| 31.1 | Certification of Chief Executive Officer pursuant to Rule 13a-14 and 15d-14 under the Securities Exchange Act of 1934 | X | |||||
| 31.2 | Certification of Chief Financial Officer pursuant to Rule 13a-14 and 15d-14 under the Securities Exchange Act of 1934 | X | |||||
| 32.1 | Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350 | X | |||||
| 32.2 | Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350 | X | |||||
| 101.INS | XBRL 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.SCH | Inline XBRL Taxonomy Extension Schema Document. | X | |||||
| 101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase Document. | X | |||||
| 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document. | X | |||||
| 101.LAB | Inline XBRL Taxonomy Extension Label Linkbase Document. | X | |||||
| 101.PRE | Inline XBRL Taxonomy Extension Presentation Linkbase Document. | X | |||||
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). | ||||||
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.