The company's management team was initially to be led by President and CEO Helge Lund (who previously held the same posts at Statoil), with Eivind Reiten, the President and CEO of Hydro, acting as Chairman. However, Reiten decided to resign as chairman three days after the merger because of a possible corruption case in Hydro's former oil division. The Vice-Chair and former Minister of Petroleum and Energy Marit Arnstad served as chairperson until 1 April 2008, when Svein Rennemo took up the post on a permanent basis after resigning as the CEO of the Norwegian oil services company Petroleum Geo-Services (PGS).