October 21, 2016 3:48 PM ET

Oil, Gas and Consumable Fuels

Company Overview of MarkWest Energy GP, L.L.C.

Executive Profile

John C. Mollenkopf

Chief Operations Officer and Senior Vice President Southwest Business Unit, MarkWest Energy GP, L.L.C.
AgeTotal Calculated CompensationThis person is connected to 0 Board Members in 0 different organizations across 4 different industries.



Mr. John C. Mollenkopf served as an Executive Vice President and Chief Operating Officer of Markwest Operations at MPLX GP LLC at MPLX LP until October 1, 2016. Mr. Mollenkopf served as Chief Operating Officer of Markwest Assets and Executive Vice President at MPLX GP LLC, General Partner of MPLX LP from December 4, 2015 to October 1, 2016. He served as the Chief Operations Officer of Markwest Hydrocarbon Inc., and MarkWest Energy GP LLC. He served as the Chief Operations ...

Corporate Headquarters

1515 Arapahoe Street
Denver, Colorado 80202

United States

Phone: 303-925-9200
Fax: 303-290-8769

Board Members Memberships

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Bachelor's Degree
University of Colorado–Boulder

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Annual Compensation

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Stocks Options

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Total Compensation

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