President Luiz Inácio Lula da Silva has ordered a reshuffle at the top of Brazil's state-run oil company Petrobras, with Magda Chambriard replacing Jean-Paul Prates as CEO, Agencia Brasil reported. Following the head of state's decision late Tuesday, the board of directors approved the early termination of Prates' term Wednesday morning. In the meantime, and until Chambriard takes office, Corporate Affairs Executive Director Clarice Coppetti has been appointed on an interim basis.