Shale oil, good for profiteers, not so endearing to the environment By comments and news from net, Posted in Ecology / Environment May 16, 2016, 5:15 pm CDT http://www.foxbusiness.com/markets/2016/05/16/why-callon-petroleum-is-thriving-through-this-oil-downturn.html Please enable JavaScript to view the comments powered by Disqus.