Does crude oil only exist in the middle east?

No, crude oil is not only found in the Middle East. While the Middle East does have some of the world's largest oil reserves, there are many other regions around the world that also have significant oil deposits. These include:

* North America: Canada, the United States, and Mexico are all major oil-producing countries.

* South America: Venezuela, Brazil, and Colombia are all significant oil producers.

* Europe: Norway, the United Kingdom, and Russia are all major oil producers.

* Africa: Nigeria, Angola, and Libya are all major oil producers.

* Asia: Russia, China, and Indonesia are all significant oil producers.

So, while the Middle East is certainly a major player in the oil industry, it is far from the only region in the world that has crude oil reserves.