Blake Demars has extensive experience in the oil and gas industry, currently serving as a District Engineer at Liberty Oilfield Services since September 2016, progressing through roles such as Lead Engineer and Field Engineer. Prior experience includes working as a Derrickhand at MBI Energy Services and a Laborer at Outdoor Specialties, where tasks involved maintenance and landscaping. Blake also held an Engineering Intern position at Liberty Oilfield Services, focusing on hydraulic fracturing treatment. Early career experience includes serving as a Teller at Pine River State Bank. Blake holds a Bachelor's Degree in Petroleum Engineering from the University of North Dakota and an Associate's degree in Pre-Engineering from Bemidji State University.