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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-11-064693
Filing Date
2011-11-17
Accepted
2011-11-17 06:05:20
Documents
12
Period of Report
2011-11-17
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K a11-30027_18k.htm 8-K 25699
2 EX-99.1 a11-30027_1ex99d1.htm EX-99.1 19923
3 GRAPHIC g300271mmi001.gif GRAPHIC 260737
4 GRAPHIC g300271mmi002.gif GRAPHIC 128529
5 GRAPHIC g300271mmi003.gif GRAPHIC 110866
6 GRAPHIC g300271mmi004.gif GRAPHIC 158480
7 GRAPHIC g300271mmi005.gif GRAPHIC 57463
8 GRAPHIC g300271mmi006.gif GRAPHIC 107550
9 GRAPHIC g300271mmi007.gif GRAPHIC 94308
10 GRAPHIC g300271mmi008.gif GRAPHIC 82807
11 GRAPHIC g300271mmi009.gif GRAPHIC 189208
12 GRAPHIC g300271mmi010.gif GRAPHIC 257039
  Complete submission text file 0001104659-11-064693.txt   2041854
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 (Filer) CIK: 0001166036 (see all company filings)

IRS No.: 270005456 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-31239 | Film No.: 111211555
SIC: 1311 Crude Petroleum & Natural Gas