When we think of US shale oil companies, one major company that comes to mind is Devon Energy (NYSE: DVN ). A pure shale fracking oil-focused company operating in 5 key US shale basins, Devon Energy showsI have over 30 years of personal investing experience. My articles cover mostly small to mid sized midstream companies and larger topics like the energy transition and macro questions, like when will we hit peak shale? I consider myself a value investor and recommend companies that produce high returns over ...