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,
Bonny Parish (County of Killara), New South Wales are popular along the river. The Parish is on the traditional lands of the Wandjiwalgu Aboriginal peoples. In 1838 Thomas Mitchell (explorer) travelled down the nearby Darling River, but did not enter the parish. Charles Sturt passed through the Wandjiwalgu lands during 1845, In 1861 the Burke and Wills expedition passed nearby to the west. Opal was discovered at nearby White Cliffsin the area in the late 19th century. The National Park was established in 2000. Bonny Parish (County of Killara), New South Wales Bonny Parish (County of Killara), New South Wales is a civil parish of Killara County, located