Exxon Mobil says strikes more shale oil, gas again in Argentine region
December 18, 2014 at 11:39 AM EST
BUENOS AIRES, Dec 18 (Reuters) - Exxon Mobil has struck non-conventional oil and gas at a second well in Argentina's Neuquen province, the company said on Thursday, referring to a region that sits atop Vaca Muerta, one of the world's largest shale resources.