oration</a> of Libya. Challenger is one of the oldest drilling companies in Africa, and particularly in Libya. Since inception, the company has grown every year producing impressive financial results. Challenger is a private company limited by shares registered in the General Registry of the <a href="//en.wikipedia.org/wiki/Isle_of_Man" title="Isle of Man">Isle of Man</a>, G.B. It operates as a commercial entity through a network of branches in <a href="//en.wikipedia.org/wiki/Liechtenstein" title="Liechten