http://www.english.hadhramaut.info Hadhramout Coastal region Oil company 's revenue reaches more [The Source: MUKALLA/hadhramaut.info - 13/03/2012] Revenue collected from Hadhramout Coastal region Oil company  reached more More than 23 billion riyals. Oil revenue of  Yemen Petroleum Company Hadhramout coastal region branch  during the last year  was more than 23 billion and 722 million riyals. While its sales  from oil derivatives to the companies and  investment  areas  was around 54 million and 890 thousand dollars.