Leigh Ann Cales
Manager of Marketing Administration and Scheduling
Ms. Cales manages the company’s contracts, trades residue gas, and schedules production across Tall Oak’s assets to maximize value and flow assurance to our customers. She brings more than 15 years of experience in Energy Marketing to the team, primarily from Linn Energy and Devon Energy. Prior to joining Tall Oak Midstream in 2019, Ms. Cales held Senior Commercial and Business Development positions at Linn Energy, managing the natural gas and crude oil production across multiple US Basins and supported the company’s first midstream greenfield creation and startup of a 250 M/d cryogenic plant with 100+ miles of gathering to support production from the Merge/SCOOP/STACK plays in Oklahoma. Ms. Cales holds a Bachelor of Science in General Business & Marketing from Oklahoma State University and serves on the Board of Directors for the Natural Gas & Energy Association of Oklahoma.
