Petrolândia (Petroland, named in honour of Dom Pedro II) is a municipality in the state of Pernambuco, Brazil. It is in the São Francisco Region. Petrolândia has a total area of 1056.6 square kilometers and had an estimated population of 32.568 inhabitants in 2009 according with IBGE. It has one of the largest GDP per capita of Sertão due to the location of one hydroelectric power plant, property of CHESF.