There's lots of oil in that part of the world. Nigeria is a major producer and there are lots of promising fields off Liberia and Sierra Leone. https://lukoil

There's lots of oil in that part of the world. Nigeria is a major producer and there are lots of promising fields off Liberia and Sierra Leone. https://lukoil-overseas.com/press-centre/7059.php https://lukoil-overseas.com/press-centre/7059.php http://www.chevron.com/countries/liberia/ http://www.chevron.com/countries/liberia/ http://www.bbc.com/news/world-africa-17115042 http://www.bbc.com/news/world-africa-17115042