Roberto Monteiro is president of PetroRio, a reservoir management and redevelopment company for mature oil fields. He took over the presidency of the company in January 2015 and has previously served as chief financial and investor relations officer of OGX and OSX. In 2021, the company recorded net income of R$1.3 billion, a 152% increase over the previous year. During the year, 11 million barrels of oil were sold and there was a record production of 31,600 barrels of oil equivalent per day produced during the year.
