Nueva Loja, also known as Lago Agrio, is the capital of the province of Sucumbíos in Ecuador. It was founded in the 1960s as a base camp of Texaco. The official population as of the 2010 census is 57,727.
Wikipedia https://en.wikipedia.org/wiki/Nueva_Loja
Coordinates 0°8'5.486" N -76°54'25.852" E