|Eni SpA (Eni) is engaged in the oil and gas exploration and production, gas marketing operations, management of gas infrastructures, power generation, petrochemicals, oil field services and engineering industries. Eni has operations in 79 countries as of December 31, 2010. The Company segments include Exploration & Production, Gas & Power, Refining & Marketing, Engineering & Construction, Petrochemicals and other activities. In November 2010, Eni and the Venezuelan State Company PDVSA established a joint venture in charge of developing the Junin 5 oil field, located in the Orinoco Oil Belt. In April 2010, Eni sold to Libyan National Oil Corp (NOC) a 25% interest and the control of GreenStream BV. In December 2010, Eni acquired Minsk Energy Resources which operates three exploration licenses in the Polish Baltic Basin. In December 2010, Eni acquired a controlling interest in Altergaz.