MPX: Conference Call With Inverstors

RIO DE JANEIRO, BRAZIL--(Marketwire - December 9, 2009) - MPX Energia S.A. (BOVESPA: MPXE3) (GDR I: MPXEY) invites its investors and the market in general for a conference call to be held today, December 9, 2009, at 10:30am (US ET), to discuss the cancellation of the 2009 A-5 new energy auction as well as the perspectives for 2010.

Conference Call in english:
December 09, 2009
10:30 am (US EST) / 1:30 pm (Brasília)

Brazil: +55 11 4688-6341
USA: (+1)888-700-0802
Other countries: (+1)786-924-6977

Rio de Janeiro, December 9, 2009.

Eduardo Karrer
CEO and IR Officer

Contact Information: Investor Relations: Flavia Heller +55 21 2555-4244 Daniel Haddad +55 21 2555-4015 ri.mpx@mpx.com.br www.mpx.com.br/ri Media Relations: Roberto Gonzales +55 21 2555-4695 +55 21 8011-0101