March’s top stories: Total sells OML share, BlackRock JV buys 45% Mexico stake

French energy firm Total has sold its interest in Nigerian onshore Oil Mining Lease (OML) 29 to Aiteo Eastern E&P for $569m, and BlackRock and First Reserve have agreed to acquire a 45% stake in two Mexican natural gas pipelines. Hydrocarbons Technology wraps-up the key headlines from March 2015.