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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
SEC Accession No. 0001104659-11-061612
Filing Date
2011-11-07
Accepted
2011-11-07 16:01:14
Documents
13
Period of Report
2011-09-30
Filing Date Changed
2011-11-07

Document Format Files

Seq Description Document Type Size
1 10-Q a11-25841_110q.htm 10-Q 2805867
2 EX-4.1 a11-25841_1ex4d1.htm EX-4.1 145416
3 EX-4.2 a11-25841_1ex4d2.htm EX-4.2 144215
4 EX-31.1 a11-25841_1ex31d1.htm EX-31.1 14305
5 EX-31.2 a11-25841_1ex31d2.htm EX-31.2 14315
6 EX-32.1 a11-25841_1ex32d1.htm EX-32.1 8725
7 EX-32.2 a11-25841_1ex32d2.htm EX-32.2 8728
  Complete submission text file 0001104659-11-061612.txt   21011226

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT mwe-20110930.xml EX-101.INS 4391564
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mwe-20110930.xsd EX-101.SCH 75638
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mwe-20110930_cal.xml EX-101.CAL 132184
11 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT mwe-20110930_lab.xml EX-101.LAB 1078881
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mwe-20110930_pre.xml EX-101.PRE 570869
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mwe-20110930_def.xml EX-101.DEF 439887
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.: 111184647
SIC: 1311 Crude Petroleum & Natural Gas
Assistant Director 4