Bonny Light oil Bonny Light oil Bonny Light oil is a high grade of Nigerian crude oil with high API gravity (low specific gravity), produced in the Niger Delta basin and named after the prolific region around the city of Bonny. The very low sulfur content of Bonny Light crude makes it a highly desired grade for its low corrosiveness to refinery infrastructure and the lower environmental impact of its byproducts in refinery effluent. Other grades of Nigerian crude oil are Qua Iboe crude oil, Brass River crude oil, and Forcados crude oil. The Cabinda crude oil is a common grade of crude
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