The document announces Petrobras' 2nd quarter 2015 results. Net income decreased 90% from the previous quarter to R$0.5 billion due to higher interest expenses, exchange rate variations, and a R$3.1 billion tax liability. Operating income fell 29% as production and oil product sales increased but costs also rose. Impairments of R$1.3 billion were recorded for various assets. Full-year capex and production targets were maintained while cash flow improved significantly in the quarter.