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PetroRio Earnings Release 1Q21 Conference Call 1Q21 May 4 , 2021 Webcast : ri.petroriosa.com.br Portuguese 3 p.m. ( BRA ) Phone : +55 ( 11 ) 3181-8565 +55 ( 11 ) 4210-1803 Password : PetroRio English 2 p.m. ( NYC ) Phone : +1 ( 412 ) 717-9627 Toll Free ( EUA ) : +1 ( 844 ) 204-8942 Password : PetroRio The conference call will be in Portuguese with simultaneous translation to English . Investor Relations www.petroriosa.com.br ri@petroriosa.com.br +55 21 3721-2129