Gas OilSavannah Energy grows gas output, posts $91.7m revenue in H1Emeka UgwuanyiOctober 7, 2020October 7, 2020 by Emeka UgwuanyiOctober 7, 2020October 7, 20200639 Savannah Energy PLC has posted $91.7million in revenues for the six months ended 30 June 2020 together with a trading update up to 31 August