Autumn Shannon

Autumn Shannon, MBA, currently serves as Portfolio Manager at Marathon Oil Corporation, where leadership has been pivotal in enhancing resource efficiency following a significant acquisition. Notable achievements include a 32% inventory increase in the first year and advancing Marathon to a top operational ranking in the Eagle Ford asset. Prior roles at Marathon include Planning Supervisor, where strategic implementations led to improved forecasting and analysis capabilities, and Financial Analyst, focusing on economic valuations to enhance operational alignment. Autumn's earlier experience includes reservoir engineering positions at WPX Energy, contributing to substantial cost savings and production increases, as well as foundational engineering roles at Williams Company and Baker Hughes. Autumn holds a Bachelor of Science in Petroleum Engineering from the Colorado School of Mines and an MBA in Strategic Leadership from Regis University.