"If Total and its partners get away with it, every non-American energy firm on the globe is going to race in after them."

Smaller energy firms did better still, climbing by almost 20%.

The"big six" energy firms received more than four million complaints from homeowners last year.

The 'big six' energy firms don't tend to offer the cheapest deals for gas and electricity customers.

Why are tax dollars being wasted on bankrupt, politically-connected solar energy firms?

Houston is known as a world capital of the oil and gas industry with over 5000 energy firms doing business in the region.

For the moment, therefore, the government insists that its state-owned energy firm, Petrobras, must hold a controlling interest.

Lets hope this is a the start of realistic and honest pricing from the energy firms.

Tatneft is the most significant Russian energy firm in Syria.

Are industrialists being put off opening factories by the policies of the big six energy firms?