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,
Kingdom of Bonny rulership position of the Founding group of Houses ('Duawaris') of Ancient Grand Bonny Kingdom. From time immemorial, the traditional rulers of the 'Duawaris' who are not kings are 'Aseme-Alapu' (chiefs of aboriginal royal blood) and 'Amadapu' (subordinate heads) of inalienable heritage of the kingdom. In other words, the traditional rulership position of the traditional rulers of the 'Duawaris' are based on their God-given inalienable natural law and natural right of succession from the patriarchs (founding fathers) and aboriginal kings (monarchs) and the rest of the founding generation (ancient [aboriginal] landmarks) of the kingdom. The founding generation Ancient Grand Bonny Kingdom