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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-11-067744
Filing Date
2011-12-06
Accepted
2011-12-06 07:00:24
Documents
57
Period of Report
2011-12-06
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 a11-31057_18k.htm 8-K 29050
2 EX-99.1 a11-31057_1ex99d1.htm EX-99.1 61278
3 EX-99.2 a11-31057_1ex99d2.htm EX-99.2 38108
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  Complete submission text file 0001104659-11-067744.txt   9942698
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.: 111244467
SIC: 1311 Crude Petroleum & Natural Gas