Martin Hull has been named chief executive of Echo Energy

Lisa Mitchell has quit as chief financial officer of Lekoil to take up the same position at San Leon Energy, where she replaces finance director Ewen Ainsworth

Gulfport Energy has named Patrick Craine general counsel and corporate secretary

Mike Turner and David Blewden have joined the board of Gulf Marine Services, with Simon Bately retiring from the board

Eystein Eriksrud and Anne Oian are leaving the board of EMGS, with Johan Mikkelsen to be nominated as chairman and Alexandra Herger to be nominated as a director

Airswift has named Peter Denham vice president of Europe & Africa, Andy Greenwood regional director for the Middle East, and Paul Murphy recruitment director...