Natural resources occur naturally in the world; they can be renewable or finite. Mining is a major industry for many of the countries on this list. Like minerals, oil and gas make up a big portion ...

But it's also important to keep in mind that acquisitions have been a major part in this. In 2021, Pioneer Natural Resources acquired two different companies for a combined $12.1 billion.

May 2 (Reuters) - Canada's largest oil and gas producer Canadian Natural Resources (CNQ.TO), opens new tab is looking at opportunities to significantly increase bitumen output at its main oil ...