Energy stocks hit 52-week highs as boom rolls on By: CNBC.com News April 22, 2014 at 13:32 PM EDT The U.S. energy renaissance has coincided with a stealthy boom in energy-related stocks, one that investors are starting to notice. Read More >> Related Stocks: Baker Hughes Inc Chevron Corp ConocoPhillips EQT Corp Exxon Mobil Helmerich & Payne Hess Corp Kinder Morgan Nabors Industries Patterson-Uti Energy