Freeport-McMoRan Copper & Gold Inc. (FCX) is an international mining company. FCX is one of the copper, gold and molybdenum mining companies in terms of reserves and production. Its portfolio of assets includes the Grasberg minerals district in Indonesia, mining operations in North and South America, and the Tenke Fungurume (Tenke) minerals district in the Democratic Republic of Congo (DRC). The Grasberg minerals district contains the recoverable copper reserve and the gold reserve. It also operates Atlantic Copper, its wholly owned copper smelting and refining unit in Spain. FCX has its operations into five primary divisions: North America copper mines, South America mining, Indonesia mining, Africa mining and Molybdenum operations. In May 2013, the Company completes acquisition of Plains Exploration & Production Company. In June 2013, FCX acquired the remaining 64% interest in McMoRan Exploration Co.