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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-13-018872
Filing Date
2013-03-08
Accepted
2013-03-08 16:34:12
Documents
18
Period of Report
2013-03-08
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 a13-6673_28k.htm 8-K 27322
2 EX-99.1 a13-6673_2ex99d1.htm EX-99.1 29381
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4 GRAPHIC g66732mmi002.gif GRAPHIC 115818
5 GRAPHIC g66732mmi003.gif GRAPHIC 102574
6 GRAPHIC g66732mmi004.jpg GRAPHIC 88284
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9 GRAPHIC g66732mmi007.jpg GRAPHIC 57882
10 GRAPHIC g66732mmi008.jpg GRAPHIC 77768
11 GRAPHIC g66732mmi009.jpg GRAPHIC 53123
12 GRAPHIC g66732mmi010.jpg GRAPHIC 99306
13 GRAPHIC g66732mmi011.jpg GRAPHIC 93857
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15 GRAPHIC g66732mmi013.jpg GRAPHIC 113973
16 GRAPHIC g66732mmi014.gif GRAPHIC 155230
17 GRAPHIC g66732mmi015.jpg GRAPHIC 71482
18 GRAPHIC g66732mmi016.jpg GRAPHIC 42640
  Complete submission text file 0001104659-13-018872.txt   2118388
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.: 13677903
SIC: 1311 Crude Petroleum & Natural Gas