Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001552000-25-000036
Filing Date
2025-11-04
Accepted
2025-11-04 13:07:18
Documents
113
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q mplx-20250930.htm   iXBRL 10-Q 2173389
2 EX-10.1 mplx-2025930xex101.htm EX-10.1 289441
3 EX-10.2 mplx-2025930xex102.htm EX-10.2 25403
4 EX-10.3 mplx-2005930xex103.htm EX-10.3 36245
5 EX-31.1 mplx-2025930xex311.htm EX-31.1 10222
6 EX-31.2 mplx-2025930xex312.htm EX-31.2 10229
7 EX-32.1 mplx-2025930xex321.htm EX-32.1 5219
8 EX-32.2 mplx-2025930xex322.htm EX-32.2 5239
14 mplx-20250930_g1.jpg GRAPHIC 87074
15 mplx-20250930_g2.jpg GRAPHIC 21856
16 mplx-20250930_g3.jpg GRAPHIC 18581
17 mplx-20250930_g4.jpg GRAPHIC 30218
18 mplx-20250930_g5.jpg GRAPHIC 21486
19 mplx-20250930_g6.jpg GRAPHIC 18021
20 mplx-20250930_g7.jpg GRAPHIC 31624
21 mplx-20250930_g8.jpg GRAPHIC 29823
22 mplx-20250930_g9.jpg GRAPHIC 26094
  Complete submission text file 0001552000-25-000036.txt   12129823

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mplx-20250930.xsd EX-101.SCH 68483
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mplx-20250930_cal.xml EX-101.CAL 68755
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mplx-20250930_def.xml EX-101.DEF 517584
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mplx-20250930_lab.xml EX-101.LAB 809614
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mplx-20250930_pre.xml EX-101.PRE 678419
116 EXTRACTED XBRL INSTANCE DOCUMENT mplx-20250930_htm.xml XML 1714383
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.: 251447634
SIC: 4610 Pipe Lines (No Natural Gas)
(CF Office: 01 Energy & Transportation)