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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-12-054345
Filing Date
2012-08-06
Accepted
2012-08-06 07:45:58
Documents
12
Period of Report
2012-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q a12-13557_110q.htm 10-Q 2723793
2 EX-2.1 a12-13557_1ex2d1.htm EX-2.1 551980
3 EX-31.1 a12-13557_1ex31d1.htm EX-31.1 14088
4 EX-31.2 a12-13557_1ex31d2.htm EX-31.2 14090
5 EX-32.1 a12-13557_1ex32d1.htm EX-32.1 8530
6 EX-32.2 a12-13557_1ex32d2.htm EX-32.2 8537
  Complete submission text file 0001104659-12-054345.txt   22643087

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT mwe-20120630.xml EX-101.INS 4236896
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mwe-20120630.xsd EX-101.SCH 143946
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mwe-20120630_cal.xml EX-101.CAL 135745
10 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT mwe-20120630_lab.xml EX-101.LAB 1964188
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mwe-20120630_pre.xml EX-101.PRE 906643
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mwe-20120630_def.xml EX-101.DEF 652961
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: 10-Q | Act: 34 | File No.: 001-31239 | Film No.: 121008313
SIC: 1311 Crude Petroleum & Natural Gas