AOP talked to Babatunde O. Odeyemi, General Manager of Nile Delta Petroleum Company Limited, about the differences in doing business in a mature market like Nigeria, versus a developing market like South Sudan.  Niger Delta E&P, an independent oil company based in Nigeria, entered South Sudan in 2015 through a joint venture with national oil company Nilepet. The local entity, Nile Delta Petroleum Company, is focused on development of brownfield sites…