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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-15-001157
Filing Date
2015-02-25
Accepted
2015-02-25 08:45:25
Documents
16
Period of Report
2014-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2223168z10-k.htm 10-K 3662241
2 EX-12.1 a2223168zex-12_1.htm EX-12.1 48456
3 EX-21.1 a2223168zex-21_1.htm EX-21.1 18080
4 EX-23.1 a2223168zex-23_1.htm EX-23.1 2992
5 EX-31.1 a2223168zex-31_1.htm EX-31.1 8092
6 EX-31.2 a2223168zex-31_2.htm EX-31.2 8102
7 EX-32 a2223168zex-32.htm EX-32 6434
14 G564162.JPG g564162.jpg GRAPHIC 42823
15 G215956.JPG g215956.jpg GRAPHIC 31063
16 G263091.JPG g263091.jpg GRAPHIC 59546
  Complete submission text file 0001047469-15-001157.txt   38552401

Data Files

Seq Description Document Type Size
8 EX-101.INS mwe-20141231.xml EX-101.INS 8687936
9 EX-101.SCH mwe-20141231.xsd EX-101.SCH 108923
10 EX-101.CAL mwe-20141231_cal.xml EX-101.CAL 166923
11 EX-101.LAB mwe-20141231_lab.xml EX-101.LAB 980994
12 EX-101.PRE mwe-20141231_pre.xml EX-101.PRE 791030
13 EX-101.DEF mwe-20141231_def.xml EX-101.DEF 504180
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-K | Act: 34 | File No.: 001-31239 | Film No.: 15645997
SIC: 1311 Crude Petroleum & Natural Gas