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
Bonny Dam River State Wildlife Area. Bonny Dam Bonny Dam (National ID # CO01300) is a dam in Yuma County, Colorado, in the eastern part of the state. The earthen dam was constructed between 1948 and 1951 by the United States Bureau of Reclamation, with a height of 158 feet and 9200 feet long at its crest. It impounds the South Fork of the Republican River for flood control, irrigation storage and recreation, as part of the Bureau's extensive Pick-Sloan Missouri Basin Program. The dam is owned and operated by the Bureau. The reservoir it creates, Bonny Reservoir, was drained in 2011.