# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001552000-19-000006
Filing Date
2019-02-28
Accepted
2019-02-28 14:23:30
Documents
171
Period of Report
2018-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | mplx-20181231x10k.htm | 10-K | 6377382
2 | EXHIBIT 10.78 | mplx-20181231xex1078.htm | EX-10.78 | 10786
3 | EXHIBIT 10.79 | mplx-20181231xex1079.htm | EX-10.79 | 24953
4 | EXHIBIT 21.1 | mplx-20181231xex211.htm | EX-21.1 | 68284
5 | EXHIBIT 23.1 | mplx-20181231xex231.htm | EX-23.1 | 3504
6 | EXHIBIT 24.1 | mplx-20181231xex241.htm | EX-24.1 | 31614
7 | EXHIBIT 31.1 | mplx-20181231xex311.htm | EX-31.1 | 14365
8 | EXHIBIT 31.2 | mplx-20181231xex312.htm | EX-31.2 | 14484
9 | EXHIBIT 32.1 | mplx-20181231xex321.htm | EX-32.1 | 8553
10 | EXHIBIT 32.2 | mplx-20181231xex322.htm | EX-32.2 | 8619
17 |  | midstreamdiagrama14.jpg | GRAPHIC | 45616
18 |  | mplxmap18.jpg | GRAPHIC | 579925
19 |  | mplxorgchart201810khighresfi.jpg | GRAPHIC | 611811
| Complete submission text file | 0001552000-19-000006.txt |  | 25631767

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL INSTANCE DOCUMENT | mpc-20181231.xml | EX-101.INS | 4943211
12 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | mpc-20181231.xsd | EX-101.SCH | 164467
13 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | mpc-20181231_cal.xml | EX-101.CAL | 142415
14 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | mpc-20181231_def.xml | EX-101.DEF | 1059410
15 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | mpc-20181231_lab.xml | EX-101.LAB | 1627375
16 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | mpc-20181231_pre.xml | EX-101.PRE | 1268430

Mailing Address 200 E. HARDIN STREET FINDLAY OH 45840
Business Address 200 E. HARDIN STREET FINDLAY OH 45840 (419) 421-2159
MPLX LP (Filer) CIK: 0001552000 (see all company filings)

EIN.: 270005456 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-35714 | Film No.: 19642337
SIC: 4610 Pipe Lines (No Natural Gas)