Mele Kolo Kyari has replaced Maikanti Baru as managing director of Nigerian National Petroleum Corporation
Noel Mboumba has been named Minister of Petroleum & Hydrocarbons in Gabon, replacing Pascal Houangni Ambouroue
Igor Korytko has replaced Alexander Shiryaev as chief executive of TMX
James Hedges has been appointed chief executive of Autonomous Robotics
Seplat Petroleum Development has named Edith Onwuchekwa company secretary/chief governance & compliance officer, while Macaulay Agbada Ofurhie has left the board
Michael Raynes has quit the board of SDX Energy
US Oil has named Chris Wilson business development manager
