GLOBAL PERSPECTIVES
Mapped: The World’s Biggest Oil Discoveries Since 1868
Dec 27, 2019 | 11:00 GMT
![Technological advances have helped increase the number of major oil discoveries, including offshore sites that previously had been unreachable.](https://worldview.stratfor.com/sites/default/files/styles/2x1_full/public/oil-drillship.jpg?itok=7k0vZ4rA)
A drillship off the coast of Brazil. A number of offshore oil and natural gas discoveries made over the past couple of decades had not been previously possible due to technological constraints.
(Brazil Photos/LightRocket via Getty Images)
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