Economy of Nigeria imports a significant amount of food to sustain itself. However, efforts are being made towards making the country food sufficient again. Nigeria's proven oil reserves are estimated to be ; natural gas reserves are well over . Nigeria is a member of the Organization of Petroleum Exporting Countries (OPEC). The types of crude oil exported by Nigeria are Bonny light oil, Forcados crude oil, Qua Ibo crude oil and Brass River crude oil. Poor corporate relations with indigenous communities, vandalism of oil infrastructure, severe ecological damage, and personal security problems throughout the Niger Delta oil-producing region continue to plague Nigeria's
Kingdom of Bonny important in the 15th century with the arrival of the Portuguese and the growth of the Atlantic slave trade. At its height of power, Bonny was one of the main entrepôts on the Slave Coast. Later the Dutch and then the British took control of the slave trade in the region, with the British renaming the port "Bonny". When the British passed an act to abolish the slave trade in 1807, the port turned to export of palm oil products, ivory and Guinea pepper. William Dappa Pepple I ascended the throne in 1830. He became increasingly incompetent, particularly following a