One of the most interesting players in the oil and gas exploration and production market has got to be Gran Tierra Energy (NYSE: GTE ). The company, which is based out of Canada, achieves all of Crude Value Insights offers you an investing service and community focused on oil and natural gas. We focus on cash flow and the companies that generate it, leading to value and growth prospects with real potential. Subscribers get to use a 50+ stock model account, in-depth cash flow analyses of E&P firms, and live ...