I have long been bullish when it comes to Warren Buffett’s conglomerate, Berkshire Hathaway (NYSE: BRK.A ) (NYSE: BRK.B ). And so far, that bullishness has paid off nicely. Since I first rated it a ‘buy’ over aCrude 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 fi ...