4/28/2005
INCENTIVE PACKAGE FOR MARGINAL OIL FIELD

4/27/2005
INCENTIVE PACKAGES FOR MARGINAL FIELDS DEVELOPMENT

11/22/2004
NEW UPSTREAM OF OIL AND GAS AMOUNTING TO US$ 163 MILLION

11/5/2004
BELANAK FPSO PROJECT IN THE NATURAL GAS UTILIZATION FOR NATIONAL ECONOMIC DEVELOPMENT