NATURGY ENERGY GROUP, S.A. The price-sensitive information presented in other languages is a literal translation of the price-sensitive information stated in Spanish 16/04/2013 11:28 NATURGY ENERGY GROUP, S.A. Acquisition bids on other securities Gas Natural Fenosa ha acordado autorizar a su filial Unión Fenosa Financial Services USA, LLC realizar una oferta de compra de participaciones preferentes perpetuas de Unión Fenosa FSU emitidas en 2003 Register number: 185217