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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-13-008224
Filing Date
2013-02-07
Accepted
2013-02-07 08:16:46
Documents
25
Period of Report
2013-02-07
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 a13-4484_28k.htm 8-K 24907
2 EX-99.1 a13-4484_2ex99d1.htm EX-99.1 46636
3 GRAPHIC g44842mmi001.gif GRAPHIC 199048
4 GRAPHIC g44842mmi002.gif GRAPHIC 119603
5 GRAPHIC g44842mmi003.gif GRAPHIC 124160
6 GRAPHIC g44842mmi004.jpg GRAPHIC 69270
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8 GRAPHIC g44842mmi006.gif GRAPHIC 82389
9 GRAPHIC g44842mmi007.gif GRAPHIC 118111
10 GRAPHIC g44842mmi008.jpg GRAPHIC 76677
11 GRAPHIC g44842mmi009.gif GRAPHIC 109448
12 GRAPHIC g44842mmi010.gif GRAPHIC 102302
13 GRAPHIC g44842mmi011.jpg GRAPHIC 107308
14 GRAPHIC g44842mmi012.jpg GRAPHIC 63781
15 GRAPHIC g44842mmi013.gif GRAPHIC 164594
16 GRAPHIC g44842mmi014.jpg GRAPHIC 87417
17 GRAPHIC g44842mmi015.jpg GRAPHIC 78215
18 GRAPHIC g44842mmi016.gif GRAPHIC 94353
19 GRAPHIC g44842mmi017.jpg GRAPHIC 66110
20 GRAPHIC g44842mmi018.jpg GRAPHIC 64092
21 GRAPHIC g44842mmi019.gif GRAPHIC 167633
22 GRAPHIC g44842mmi020.gif GRAPHIC 154763
23 GRAPHIC g44842mmi021.gif GRAPHIC 127780
24 GRAPHIC g44842mmi022.gif GRAPHIC 142309
25 GRAPHIC g44842mmi023.jpg GRAPHIC 39032
  Complete submission text file 0001104659-13-008224.txt   3458598
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.: 13580145
SIC: 1311 Crude Petroleum & Natural Gas