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Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001552000-15-000044
Filing Date
2015-08-19
Accepted
2015-08-19 13:46:33
Documents
83

Document Format Files

Seq Description Document Type Size
1 425 mplx425investorpresendatdoc.htm 425 87609
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  Complete submission text file 0001552000-15-000044.txt   16522241
Mailing Address 1515 ARAPAHOE STREET TOWER 1, SUITE 1600 DENVER CO 80202
Business Address 1515 ARAPAHOE STREET TOWER 1, SUITE 1600 DENVER CO 80202 303-925-9200
MARKWEST ENERGY PARTNERS L P (Subject) CIK: 0001166036 (see all company filings)

IRS No.: 270005456 | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-31239 | Film No.: 151063581
SIC: 1311 Crude Petroleum & Natural Gas

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

IRS No.: 455010536 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 4610 Pipe Lines (No Natural Gas)