Image: Employees work at a drill rig at an offshore island in the northern Caspian Sea, part of the Kashagan oilfield, October 11, 2012. REUTERS/Robin Paxton By Ron Bousso LONDON (Reuters) – Oil and gas discoveries around the world dropped last year to their lowest since the 1940s after companies sharply … Continue reading Global oil, gas discoveries drop to 70-year low: Rystad Energy