US shale gas: the first of five revolutions at the beginning of the XXI century
Three revolutions on the supply side: US shale gas, US shale oil and worldwide renewable
The US shale gas revolution is only the first (and most documented) of three revolutions that happened since the beginning of this century on the supply side. The world has changed thanks to the US shale revolutions (gas first and then oil) and a global quest for renewable. Those revolutions took over a decade but will shape the XXI century. Australia followed producing unconventional gas and is now also exporting it. It should take some time for unconventional oil and gas production to materialize in other places where the resource is available (Argentina, Canada, China, Mexico, Russia, South Africa, etc.) but the US shale revolutions should be exported in a few other countries.