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Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001104659-15-079519
Filing Date
2015-11-17
Accepted
2015-11-17 09:00:21
Documents
6

Document Format Files

Seq Description Document Type Size
1 8-K a15-22396_128k.htm 425 52216
2 EX-2.1 a15-22396_12ex2d1.htm EX-2.1 49463
3 EX-99.1 a15-22396_12ex99d1.htm EX-99.1 29796
4 EX-99.2 a15-22396_12ex99d2.htm EX-99.2 89514
5 EX-99.3 a15-22396_12ex99d3.htm EX-99.3 77970
6 GRAPHIC g2239612mmi001.gif GRAPHIC 17705
  Complete submission text file 0001104659-15-079519.txt   325057
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 (Filed by) CIK: 0001166036 (see all company filings)

IRS No.: 270005456 | Fiscal Year End: 1231
Type: 425
SIC: 1311 Crude Petroleum & Natural Gas

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.: 151237130
SIC: 1311 Crude Petroleum & Natural Gas