RT @exxonmobil: How long will U.S. #naturalgas reserves last aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| RT @exxonmobil: How long will U.S. #naturalgas reserves last? Well into the next century. https://t.co/mWOzozmXyJ Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail