Where in south America is oil found in?

Venezuela: Venezuela has the largest oil reserves in South America, estimated to be around 300 billion barrels. The majority of these reserves are located in the Orinoco Belt, a vast area of heavy crude oil deposits in the eastern part of the country.

Brazil: Brazil is another major oil producer in South America, with proven reserves of around 13 billion barrels. The country's main oil-producing regions are the Campos Basin and the Santos Basin, both located offshore in the Atlantic Ocean.

Colombia: Colombia has significant oil reserves, estimated to be around 1.7 billion barrels. The majority of these reserves are located in the Llanos Basin, a region in the eastern part of the country.

Ecuador: Ecuador has proven oil reserves of around 8.3 billion barrels. The majority of these reserves are located in the Oriente Basin, a region in the eastern part of the country.

Peru: Peru has oil reserves of around 4.7 billion barrels. The majority of these reserves are located in the Talara Basin, a region in the northwestern part of the country.

Argentina: Argentina has proven oil reserves of around 2.7 billion barrels. The majority of these reserves are located in the Neuquén Basin, a region in the western part of the country.

Chile: Chile has relatively small oil reserves, estimated to be around 150 million barrels. The majority of these reserves are located in the Magallanes Basin, a region in the southern part of the country.