Oil jumps 4% http://www.reuters.com/article/us-global-oil-idUSKCN0Z302M http://www.arabtimesonline.com/news/crude-rallies-may-supply-cuts-outlook-non-opec-supply-growth-2016-lowered/ http://naija247news.com/2016/06/militants-attack-on-oil-pipelines-reduce-nigerias-crude-production-opec/ https://www.kallanishenergy.com/2016/06/16/venezuelas-oil-output-tumbles-amid-complete-chaos/