But even if oil drops, he said, certain stocks should do well.

Pulling the last drop of oil on Earth from the ground may be a long way off by anyone's measure.

- he put a drop of oil in it too.

Obviously, not all the drops of precious oil had been collected.

You can try it with a piece of white paper and a drop of oil.

The eggs are pelagic and include a large oil drop.

Have you got a tiny, one drop of oil?

Initially the oil drops are allowed to fall between the plates with the electric field turned off.

Do you think a few extra drops of oil in Hawaii make any difference?

As the price of oil drops, these countries take in less revenue from oil.