![]() AdvisorOne | Energy Investments May Last Longer Than You Think Motley Fool In this video, Motley Fool energy contributor Tyler Crowe talks to energy analyst Joel South about a new study from the University of Texas that found that some shale gas wells in the U.S. could remain commercially viable until 2030. Tyler tells us why ... How to Invest at a Record High: National-Oilwell Varco, Inc. (NOV), Joy Global ... |







