• Dag Skindlo to take over as chief financial officer and executive vice president for strategy at Archer, replacing Christoph Bausch who is resigning.
• Neil Hawkings, David Bamford and Michel Romieu to resign as directors of Premier Oil.
• Chet Akiri named acting senior vice president operations and chief commercial officer of Bristow Group.
• Neil Warner to step down as chairman of Enteq Upstream and chief operating officer Raymond Garcia to relinquish director role.
