You should follow the evolution of energy needs in the world and over time with the growth of certain industries in particular along with the use of other types of energy.
The Tullow Oil Company was established in 1985 in Ireland by Aidan Heavy as a gas exploration company in Senegal. Its first listing on the London stock market took place in 1987. The company has grown quickly particularly recently through the acquisition of Hardman Resources in January 2007 and a capital increase of $ 565 million in 2009.