Petro Rio S.A. (BOVESPA:PRIO3) plans to take over a 10% stake in Bahia gas field Manati after concluding the acquisition of Brasoil. The field's other partners are Petróleo Brasileiro S.A. - Petrobras (BOVESPA:PETR4), QGEP Participações S.A. (BOVESPA:QGEP3) and GeoPark Limited (NYSE:GPRK). The company's director of projects, Nelson Queiroz Tanure Filho, says he expects the deal to be completed by January, 2017 and adds that PetroRio is interested in buying the stakes of other partners if the opportunity arrives.