High regional gas prices in South America, most notably Argentina, are attracting US exports of domestically produced LNG, with more than 70% of landed cargoes arriving on the continent so far this year. South America has offered the most profitable destination for US exports compared with Europe, the Middle East and Asia. Regional gas markets, particularly in Argentina, are experiencing elevated prices. In an effort to stem the decline in gas production, the Argentine president cut domestic subsidies in December. His administration hopes that higher wellhead prices will revive production in older fields and stimulate new production, particularly in the Vaca Muerta Basin where large untapped volumes remain locked in shale and tight gas reservoirs. In March and April the first and second US cargoes to arrive in South America landed in Brazil, and since April, all eight US cargoes exported to the region have landed in the Southern Cone nations of Argentina and Chile.