Marathon Petroleum Corporation
Riley Lealos has a robust background in environmental management and operations, with extensive experience in the petroleum and environmental sectors. Currently serving as Operations Day Foreman and HES Professional at Marathon Petroleum Corporation since October 2018, Riley has previously held significant roles, including Senior Environmental Administrator at Andeavor and Environmental Specialist at Tesoro Corporation. Riley’s expertise extends to managing compliance as North Dakota Regional LDAR Compliance Manager at Insight Environmental and maintaining EPA regulations as an Environmental Technician. Riley's foundational experience as an Environmental Scientist and Crew Leader, along with a Bachelor of Science in Environmental Studies from UMD, showcases a strong commitment to environmental excellence and leadership in diverse field environments.
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Marathon Petroleum Corporation
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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. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.