Petroleum industry in Nigeria to transport the crude oil. Also because of the lack of highly productive fields, money from the jointly operated (with the federal government) companies is constantly directed towards petroleum exploration and production. Nigeria's petroleum is classified mostly as "light" and "sweet", as the oil is largely free of sulphur. Nigeria is the largest producer of sweet oil in OPEC. This sweet oil is similar in composition to petroleum extracted from the North Sea. This crude oil is known as "Bonny light". Names of other Nigerian crudes, all of which are named according to export terminal, are Qua Ibo, Escravos blend,
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