Ms. Vallejo is a corporate director of South Bow, as well as a director of Expro Group Holdings N.V., and a director of Coterra Energy Inc., which she joined following her tenure as a director of Cimarex Energy Co.
Previously, Ms. Vallejo was a director of Crestwood Equity Partners LP. She is also a former executive officer of ConocoPhillips, where she began her career. During her time at ConocoPhillips, she held various leadership roles, including Vice President of Corporate Planning and Development, Vice President and Treasurer, and several other positions in geophysical, commercial and finance functions.
Outside of ConocoPhillips, Ms. Vallejo was a member of the Board of Trustees of Colorado School of Mines from 2010 to 2016 and is currently a member of the Colorado School of Mines Foundation Board of Governors.
Ms. Vallejo holds a Bachelor of Science degree in Mineral Engineering Mathematics from Colorado School of Mines and a Master of Business Administration from Rice University, where she was named a Jones Scholar.