Tsohon minista ne ta kasa wanda aka Haifa a 13 ga watan Octoba 1943, kuma tsohon sakatare janar ne na ma'ikatar "Organization of the Petroleum Exporting Countries (OPEC) a shekarar 2006. A shekarar 2003 za zamto mai bada shawara na koli a kan harkan man fetur da "Energy", sannan a juli 2005 an sanya shi a matsayin minista na kasa kan harkan "Energy" na kasa karkashin mulkin shugaba Obasanjo. https://web.archive.org/web/20170322161635/http://nigerdeltaaffairs.org/index.php/people-and-culture/122-nembe-kingdom?showall=&start=1 https://www.allbusiness.com/mining/oil-gas-extraction-crude-petroleum-natural/506480-1.html