Which Company will add the most value in the next

Warren Buffet likes to select stocks which are adding value to themselves in the belief that one day the market will recognise and reward their efforts. Most of his favorites are large companys.

In my opinion, many small companys have an even greater capacity to add value.
I favour Oil and Gas explorers with prospective areas where one successful hole can add value sensationally.
Furthermore our lifestyle demands more and more energy so the energy sector will soon be recognised as a growth sector.

What do you think.

Can you select one company which stands out above all others as adding value to itself,and give a reason for your selection.

This is a chance to help one another pick a winner.

Regards M.