David R. Heppner

David R. Heppner

Corporate Officer/Principal at MARATHON PETROLEUM CORPORATION

57 year
Energy Minerals
Commercial Services
Health Services

David R. Heppner active positions

CompaniesPositionStartEnd
MARATHON PETROLEUM CORPORATION Corporate Officer/Principal 01/10/2018 -
MPLX LP Corporate Officer/Principal 01/09/2022 -
United Way of Clark, Champaign & Madison Counties President - -
Chairman - -
Corporate Officer/Principal - -
Ohio Northern University Director/Board Member - -
Director/Board Member - -

Career history of David R. Heppner

Former positions of David R. Heppner

CompaniesPositionStartEnd
Corporate Officer/Principal - -
Black Swamp Area Council Corporate Officer/Principal - -
Corporate Officer/Principal - -
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Training of David R. Heppner

Ohio Northern University Undergraduate Degree

Statistics

International

United States 13

Operational

Corporate Officer/Principal 7
Director/Board Member 4
Undergraduate Degree 1

Sectoral

Energy Minerals 3
Commercial Services 3
Health Services 3

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies2
MARATHON PETROLEUM CORPORATION

Energy Minerals

MPLX LP

Industrial Services

Private companies9

Energy Minerals

Retail Trade

Commercial Services

Commercial Services

Health Services

Health Services

United Way of Clark, Champaign & Madison Counties

Black Swamp Area Council

Industrial Services

See company connections