http://blogs.oilandgasinvestor.com/guests/2009/09/10/questioning-the-present-to-understand-the-future-the-value-of-the-scenario-process/ What the oil and gas industry’s investment and management leaders are talking about. Sat, 11 Feb 2012 06:47:06 +0000 http://wordpress.org/?v=2.6.2