But Jean Paul Prates, nominated on Friday to be chief executive, has been advocating for higher investments in renewables. "Petrobras is a company for the long run and cannot just keep exploring sub-salt oil and paying dividends," Prates said in a press conference this month. Prates, a senator for the past four years, will become the first politician to hold a high-ranking office at Petrobras in several years. Petrobras, Prates and the transition team's press officer did not immediately respond to requests for comment. Prates has defended higher Petrobras investments in the refining sector as a way to secure Brazil's fuel supply.

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