If anyone has the time they could look this up and scroll down to the part on Ecuador. It is a fairly long read but it gives you an idea of the forces within Correa's own party and associated NGO's, indigenous movements etc that are against any type of extraction.
Correa himself is dead set against free trade. In an introduction written for a book co-authored by Acosta, "The Hidden Face of Free Trade Accords", Correa denounced free trade, he wrote that in his judgement Neo-liberal globalization will last as long as it benefits the United States. Given that premise it shouldn't last much longer.
www.globalexchange.org/countries/ame...