The company is also very good at finding and extracting oil.

According to the theory, once the peak is reached, it will become increasingly difficult to extract oil.

This technology has been available for some time, enabling companies to extract oil from tires.

The process of extracting oil from the sand is expensive.

The group wants companies to declare the amount of money being paid to governments for the rights to extract oil, gas, and other natural resources.

This process is much more costly than extracting conventional oil out of the ground.

I wanted to try to extract oil from banana skin (or would the fruit also work.

Its business is the old-fashioned one of extracting oil, gas, and minerals.

And to top it all off, Larry, you haven't even started to talk about the end of cheap and easy to extract oil.

Reliance & Cairn are making efforts to extract oil and gas.