Brazil's new Petrobras CEO, Magda Chambriard, calls for increased oil exploration, including in the Amazon River mouth basin.

Brazil's new Petrobras CEO, Magda Chambriard, has urged for increased oil exploration, including in a contentious offshore basin near the mouth of the Amazon River. Chambriard, who took over in May, aims to optimize the company's efficiency and expand its operations to meet rising energy needs. The Equatorial Margin has faced opposition from environmental groups concerned about potential impacts on ecologically sensitive regions.