Brazil’s Petrobras, partners return part of Libra production-sharing block By admin Posted April 16, 2021 In In the News Brazil’s Petrobras, partners return part of Libra production-sharing block2021-04-162021-04-16/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px Brazilian state-led oil company Petrobras and its partners developing the offshore Libra production-sharing area in…