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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-14-001391
Filing Date
2014-02-26
Accepted
2014-02-26 16:13:28
Documents
17
Period of Report
2013-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2218435z10-k.htm 10-K 3405683
2 EX-12.1 a2218435zex-12_1.htm EX-12.1 42781
3 EX-21.1 a2218435zex-21_1.htm EX-21.1 16888
4 EX-23.1 a2218435zex-23_1.htm EX-23.1 2839
5 EX-31.1 a2218435zex-31_1.htm EX-31.1 8100
6 EX-31.2 a2218435zex-31_2.htm EX-31.2 8138
7 EX-32.1 a2218435zex-32_1.htm EX-32.1 5812
8 EX-32.2 a2218435zex-32_2.htm EX-32.2 5849
15 G484103.JPG g484103.jpg GRAPHIC 42880
16 G167428.JPG g167428.jpg GRAPHIC 21784
17 G230591.JPG g230591.jpg GRAPHIC 31076
  Complete submission text file 0001047469-14-001391.txt   26232329

Data Files

Seq Description Document Type Size
9 EX-101.INS mwe-20131231.xml EX-101.INS 4703831
10 EX-101.SCH mwe-20131231.xsd EX-101.SCH 129269
11 EX-101.CAL mwe-20131231_cal.xml EX-101.CAL 214529
12 EX-101.LAB mwe-20131231_lab.xml EX-101.LAB 1932984
13 EX-101.PRE mwe-20131231_pre.xml EX-101.PRE 1042619
14 EX-101.DEF mwe-20131231_def.xml EX-101.DEF 716153
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.: 14644767
SIC: 1311 Crude Petroleum & Natural Gas