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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-12-075324
Filing Date
2012-11-07
Accepted
2012-11-07 16:01:50
Documents
11
Period of Report
2012-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q a12-19878_110q.htm 10-Q 2739894
2 EX-31.1 a12-19878_1ex31d1.htm EX-31.1 14086
3 EX-31.2 a12-19878_1ex31d2.htm EX-31.2 14092
4 EX-32.1 a12-19878_1ex32d1.htm EX-32.1 8516
5 EX-32.2 a12-19878_1ex32d2.htm EX-32.2 8523
  Complete submission text file 0001104659-12-075324.txt   22175324

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT mwe-20120930.xml EX-101.INS 4243384
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mwe-20120930.xsd EX-101.SCH 141168
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mwe-20120930_cal.xml EX-101.CAL 141721
9 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT mwe-20120930_lab.xml EX-101.LAB 1957853
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mwe-20120930_pre.xml EX-101.PRE 912302
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mwe-20120930_def.xml EX-101.DEF 660207
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.: 121186737
SIC: 1311 Crude Petroleum & Natural Gas