"In line with this, he had decided to return to the International Whaling Commission to impede the restart of the hunt of whales; established a prohibition on the extraction of prized types of wood; and announced that for an annual compensation of 350 million dollars from the international community it would give up the exploitation of an oil field with around 1,000 million barrels, one of their biggest reserves of petroleum located in a reservation of the Yasuní National Park biosphere in the Amazon Basin.