0000950170-23-067937.txt : 20231205 0000950170-23-067937.hdr.sgml : 20231205 20231205071104 ACCESSION NUMBER: 0000950170-23-067937 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231201 FILED AS OF DATE: 20231205 DATE AS OF CHANGE: 20231205 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gagle Suzanne CENTRAL INDEX KEY: 0001668134 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35714 FILM NUMBER: 231465201 MAIL ADDRESS: STREET 1: C/O MPC CITY: FINDLAY STATE: OH ZIP: 45840 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MPLX LP CENTRAL INDEX KEY: 0001552000 STANDARD INDUSTRIAL CLASSIFICATION: PIPE LINES (NO NATURAL GAS) [4610] IRS NUMBER: 270005456 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 BUSINESS PHONE: (419) 421-2159 MAIL ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 4 1 ownership.xml 4 X0508 4 2023-12-01 0001552000 MPLX LP MPLX 0001668134 Gagle Suzanne C/O MPLX LP 200 E. HARDIN STREET FINDLAY OH 45840 false true false false General Counsel false Common Units (Limited Partner Interests) 2023-12-01 4 F false 572 36.61 D 67205 D The Reporting Person is the General Counsel of MPLX GP LLC, the general partner of the Issuer. The Issuer is managed by the directors and executive officers of MPLX GP LLC. /s/ Molly R. Benson, Attorney-in-Fact for Suzanne Gagle 2023-12-05