Attached files
file | filename |
---|---|
10-K - 10-K - MARKWEST ENERGY PARTNERS L P | a2196773z10-k.htm |
EX-31.2 - EX-31.2 - MARKWEST ENERGY PARTNERS L P | a2196773zex-31_2.htm |
EX-31.1 - EX-31.1 - MARKWEST ENERGY PARTNERS L P | a2196773zex-31_1.htm |
EX-12.1 - EX-12.1 - MARKWEST ENERGY PARTNERS L P | a2196773zex-12_1.htm |
EX-21.1 - EX-21.1 - MARKWEST ENERGY PARTNERS L P | a2196773zex-21_1.htm |
EX-32.1 - EX-32.1 - MARKWEST ENERGY PARTNERS L P | a2196773zex-32_1.htm |
EX-32.2 - EX-32.2 - MARKWEST ENERGY PARTNERS L P | a2196773zex-32_2.htm |
EX-10.40 - EX-10.40 - MARKWEST ENERGY PARTNERS L P | a2196773zex-10_40.htm |
EX-10.41 - EX-10.41 - MARKWEST ENERGY PARTNERS L P | a2196773zex-10_41.htm |
EX-10.39 - EX-10.39 - MARKWEST ENERGY PARTNERS L P | a2196773zex-10_39.htm |
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CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement Nos. 333-142358, 333-149742, 333-157883 and 333-164323 on Form S-3 and Registration Statement Nos. 333-91120, 333-151159, 333-151162 and 333-151164 on Form S-8 of our reports dated March 1, 2010, relating to the consolidated financial statements of MarkWest Energy Partners, L.P. and subsidiaries (the "Partnership"), and the effectiveness of the Partnership's internal control over financial reporting, appearing in this Annual Report on Form 10-K of MarkWest Energy Partners, L.P. for the year ended December 31, 2009.
/s/ DELOITTE & TOUCHE LLP
Denver,
Colorado
March 1, 2010
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM