Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000950170-25-111438
Filing Date
2025-08-26
Accepted
2025-08-26 16:02:58
Documents
2
Period of Report
2025-08-25

Document Format Files

Seq Description Document Type Size
1 3 ownership.html 3  
1 3 ownership.xml 3 2337
2 EX-24 mplx-ex24.htm EX-24 7063
  Complete submission text file 0000950170-25-111438.txt   10739
Mailing Address 100 THROCKMORTON, STE 1200 FORT WORTH TX 76102
Business Address
Walker Ray N JR (Reporting) CIK: 0001483960 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-35714 | Film No.: 251257534

Mailing Address 200 E. HARDIN STREET FINDLAY OH 45840
Business Address 200 E. HARDIN STREET FINDLAY OH 45840 (419) 422-2121
MPLX LP (Issuer) CIK: 0001552000 (see all company filings)

EIN.: 270005456 | Fiscal Year End: 1231
SIC: 4610 Pipe Lines (No Natural Gas)
(CF Office: 01 Energy & Transportation)