MARKWEST ENERGY PARTNERS L P | 2013 | FY | 3


 

Quarter Ended
Distribution Per
Common Unit
Declaration Date Record Date Payment Date

December 31, 2013

$ 0.86 January 22, 2014 February 6, 2014 February 14, 2014

September 30, 2013

$ 0.85 October 23, 2013 November 7, 2013 November 14, 2013

June 30, 2013

$ 0.84 July 24, 2013 August 6, 2016 August 14, 2013

March 31, 2013

$ 0.83 April 25, 2013 May 7, 2013 May 15, 2013

December 31, 2012

$ 0.82 January 23, 2013 February 6, 2013 February 14, 2013

September 30, 2012

$ 0.81 October 25, 2012 November 7, 2012 November 14, 2012

June 30, 2012

$ 0.80 July 26, 2012 August 6, 2012 August 14, 2012

March 31, 2012

$ 0.79 April 26, 2012 May 7, 2012 May 15, 2012

December 31, 2011

$ 0.76 January 26, 2012 February 6, 2012 February 14, 2012

September 30, 2011

$ 0.73 October 18, 2011 November 7, 2011 November 14, 2011

June 30, 2011

$ 0.70 July 21, 2011 August 1, 2011 August 12, 2011

March 31, 2011

$ 0.67 April 21, 2011 May 2, 2011 May 13, 2011

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