Petro Rio S.A. Announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was BRL 1,022.837 million compared to BRL 312.293 million a year ago. Operating income was BRL 421.420 million compared to BRL 101.890 million a year ago. Net income was BRL 420.902 million compared to net loss of BRL 99.802 million a year ago. For the half year, sales was BRL 1,678.171 million compared to BRL 535.455 million a year ago. Operating income was BRL 738.193 million compared to BRL 152.802 million a year ago. Net income was BRL 355.110 million compared to net loss of BRL 161.263 million a year ago.