Echeverry, Juan Carlos; Navas, Jaime; Navas, Verónica; … - UNIVERSIDAD DE LOS ANDES-CEDE - 2009
Colombia´s oil history began in 1918 and reached its golden era at the end of the 1980s. Regulation in the oil industry changed several times since 1974, mainly responding to the discoveries made. Although agreed contract terms have been honored for oil fields allocated in the past, regulation...