The MAS is now poised to push through legislation tightening the terms on British Gas , Repsol YPF of Spain , Petrobras of Brazil and other foreign energy companies operating here .
Brazil
Petrobras
/business/company_shareholder/major_shareholder_of
Petrobras
Brazil
/business/company/major_shareholders
LOCATION
Spain
ORGANIZATION
Petrobras
LOCATION
Brazil