The firm closed two new financing contracts with Chinese bank ICBC and local research financing entity Finep.
Licence Term Extended to 31 December 2020
The minutes from the central bank's latest monetary policy meeting show concerns that the financial state of the state-run oil giant could impact the larger economy.
PetroRio believes the acquisition will make it the biggest independent oil producer in the country.
IDB Invest supports sustainable production of sugar, ethanol and electric power in Brazil with Delta Sucroenergia
Grupo Ecopetrol increased its proved reserves of hydrocarbons to 1,727 million barrels equivalent at the close of 2018