Magda Chambriard

Chambriard began her career at Petrobras in 1980, working in the oil production area, specialising in reservoir engineering. In 2002 she was assigned to the ANP as an advisor to the Exploration and Production Board. In 2005, she took over the Agency's Exploration Superintendence (SEP), being responsible for regulating and monitoring exploratory activities in the national territory. From 2008 she became one of four directors at ANP and in March 2012 was appointed director-general by the president Dilma Rousseff. She left the position in December 2016, after Michel Temer became president.^{[4][5][6][7][8]}

After leaving ANP she worked as an energy consultant to the Fundação Getulio Vargas and also established her own consulting firm. From April 2021 Chambriard served as director of the Fiscal Advisory Office of the Legislative Assembly of Rio de Janeiro. Following the election of Luiz Inácio Lula da Silva at the end of 2022 she became part of his transition team. She became president of Petrobras in June 2024 after being nominated by Lula.^[1][5][7][8]

During her term as director-general of ANP, she was criticized for allegedly receiving a salary from both Petrobras and ANP, and for taking on a position at a private company which could have led to a conflict of interests. Allegations were also made about her role in the bankruptcy of the oil company OGX, founded by former billionaire Eike Batista, which was alleged to have operated a "pump and dump" scheme to encourage people to buy worthless shares. Offsetting these criticisms, Chambriard was complimented for her handling of an oil spill in the Campos Basin as a result of well drilling by the Chevron Corporation in November 2011. This led to heavy fines for the company.^[8][9]