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
River Brass high quality brass music. River Brass's concert season typically consists of four concerts: a spring (pre-contest) concert, a summer concert, a fall classics concert, and a holiday concert. Each concert is generally performed multiple times to serve surrounding tri-state cities of Evansville, IN, New Harmony, IN, Owensboro, KY, and Henderson, KY. Common venues are at the University of Evansville, Henderson Community College, Thrall's Opera House in New Harmony, and various schools and libraries across the region. River Brass has been participating in the North American Brass Band Association competition since 2007. Results under the current name "River Brass": 2017: 4th