Marathon Petroleum Corporation & MPLX
Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPLX is a diversified, large-cap master limited partnership formed by Marathon Petroleum Corporation (MPC) that owns and operates midstream energy infrastructure and logistics assets, and provides fuels distribution services.
Ergon West Virginia Inc.
Ergon-West Virginia, Inc. refines and markets petroleum products. The Company provides gasoline, kerosene, petroleum resins, and renewable fuels.