With more than 40 years of experience in seismic field operations and project delivery, Mark Nergaard is a highly regarded leader in operational execution across the energy sector.

As Operations Manager at Chronos, Mark leads field execution, contractor coordination, scheduling, and delivery oversight. He works directly with clients and crews to ensure projects are executed safely, efficiently, and in full alignment with project objectives.

Mark has led large-scale exploration programs in complex operating environments, managing multidisciplinary teams, contractors, logistics, and operational risk. His international experience and background as a business owner provide a unique combination of field expertise and commercial awareness.

Known for his disciplined approach and consistent performance, Mark delivers reliable execution—ensuring projects are completed with control, accountability, and confidence.