Oil companies are finding signs of natural gas in all the wells drilled in Brazil’s Sao Francisco Basin, a landlocked petroleum frontier in the country’s Minas Gerais state, Brazil’s top oil regulator said Wednesday.
Oil companies are finding signs of natural gas in all the wells drilled in Brazil’s Sao Francisco Basin, a landlocked petroleum frontier in the country’s Minas Gerais state, Brazil’s top oil regulator said Wednesday.