Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001552000-26-000025
Filing Date
2026-05-05
Accepted
2026-05-05 13:05:22
Documents
110
Period of Report
2026-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q mplx-20260331.htm   iXBRL 10-Q 1574470
2 EX-10.2 mplx-20260331xex102.htm EX-10.2 39419
3 EX-31.1 mplx-20260331xex311.htm EX-31.1 10241
4 EX-31.2 mplx-20260331xex312.htm EX-31.2 10225
5 EX-32.1 mplx-20260331xex321.htm EX-32.1 5256
6 EX-32.2 mplx-20260331xex322.htm EX-32.2 5230
12 mplx-20260331_g1.jpg GRAPHIC 95495
13 mplx-20260331_g2.jpg GRAPHIC 21096
14 mplx-20260331_g3.jpg GRAPHIC 19137
15 mplx-20260331_g4.jpg GRAPHIC 30695
16 mplx-20260331_g5.jpg GRAPHIC 20903
17 mplx-20260331_g6.jpg GRAPHIC 17800
18 mplx-20260331_g7.jpg GRAPHIC 31255
19 mplx-20260331_g8.jpg GRAPHIC 29357
20 mplx-20260331_g9.jpg GRAPHIC 25701
  Complete submission text file 0001552000-26-000025.txt   10013647

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mplx-20260331.xsd EX-101.SCH 63289
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mplx-20260331_cal.xml EX-101.CAL 63375
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mplx-20260331_def.xml EX-101.DEF 500518
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mplx-20260331_lab.xml EX-101.LAB 744110
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mplx-20260331_pre.xml EX-101.PRE 659290
114 EXTRACTED XBRL INSTANCE DOCUMENT mplx-20260331_htm.xml XML 1284351
Mailing Address 200 E. HARDIN STREET FINDLAY OH 45840
Business Address 200 E. HARDIN STREET FINDLAY OH 45840 (419) 422-2121
MPLX LP (Filer) CIK: 0001552000 (see all company filings)

EIN.: 270005456 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-35714 | Film No.: 26941864
SIC: 4610 Pipe Lines (No Natural Gas)
(CF Office: 01 Energy & Transportation)