Mark Roselius

Mark Roselius currently serves as a Lead Process Operator at Enerfin Resources Company since September 2016 and has also held the position of Process Operator. In addition to this role, Mark has been a Sergeant in the Oklahoma National Guard, specializing as a Combat Engineer, since October 2019. Previously, Mark worked as a Production Specialist at Blue Star Energy from August 2013 to July 2015. Mark earned a Bachelor of Business Administration degree from The University of Arizona Global Campus between 2018 and 2021 and attended St. Gregorys University from 2014 to 2015, focusing on Business/Managerial Economics, although the degree was not completed.