Andrea Leadsom has been appointed as the new UK Energy Secretary
Russia's Energy Minister Alexander Novak has been reappointed chairman of Transneft
John Buggenhagen has been named chief executive of Ascent Resources, with Cameron Davies and Colin Hutchinson leaving the board
GA Scotland has named Peter Donnelly managing director
The Indian government has elected not to grant BC Tripathi a third term as chairman of Gail
Chae Hee-bong has been appointed chief executive of Kogas
