Brazil's state-controlled Petrobras missed fourth-quarter profit estimates on March 21 after revenue came in well below expectations.

According to a statement, Petrobras earned net income of 2.510 billion reais (US$812 million) last quarter, reversing a loss of 16.458 billion reais in the third quarter. Operational and cash flow trends improved while net debt slumped 20% to 314.120 billion reais at the end of 2016.

CEO Pedro Parente is discussing results with reporters at an event in Rio de Janeiro.

($1 = 3.0891 reais)