Company:  MARKWEST ENERGY PARTNERS ... (MWE)
Form Type:  424B5
Filing Date:  4/9/2008 
CIK:  0001166036 
Address:  1515 ARAPAHOE STREET
TOWER 1, SUITE 1600
 
City, State, Zip:  DENVER, Colorado 80202 
Telephone:  303-925-9200 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$69.76  
Change: 
0.70 (1.01%)  
Trade Time: 
02:56 PM EST  
Market Cap: 
$9.09B
Description of Business
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  FORM 424B5
    TABLE OF CONTENTS
    SUMMARY
    Business Strategies
    The Offering
    RISK FACTORS
    USE OF PROCEEDS
    CAPITALIZATION
    Power of Attorney
    Change of Management Provisions
      Indemnification
      NAME AND TITLE
    DESCRIPTION OF COMMON UNITS
    Transfer Agent and Registrar
    UNDERWRITING
      Indemnification
    EXPERTS
    FORWARD-LOOKING STATEMENTS
    WHERE YOU CAN FIND MORE INFORMATION
      INCOME STATEMENT
    RISK FACTORS
    USE OF PROCEEDS
    RATIOS OF EARNINGS TO FIXED CHARGES
    DESCRIPTION OF OUR DEBT SECURITIES
    MATERIAL TAX CONSEQUENCES
    LEGAL MATTERS