Northern Petroleum plc has announced the appointment of non-executive director. Campbell Airlie is been appointed to this role. Campbell has 36 years' experience as a petroleum engineer with extensive time spent in upstream field development strategy and implementation. His career has included reservoir and production management and technical excellence roles with Schlumberger, BP, Edinburgh Petroleum Services and most recently as founder and Chief Technical Officer of Seven Energy. Campbell has worked globally, including time spent on redevelopment assets in Alberta, Canada. He has also been a Distinguished Lecturer in Asset Management with the Society of Petroleum Engineers and a visiting lecturer in reservoir engineering and production optimisation at Heriot Watt University.