THEMES // ENERGY & ALTERNATIVES // WHAT IS HUBERT'S PEAK? & DEMAND IS GROWING
What Is "Hubbert's Peak"?
  • In the 1950s a US Geologist, M. King Hubbert, observed that once you extract half the oil from a given field, production begins to decline. This became known as 'Hubbert's Law.'
  • Hubbert extrapolated this to the US as a whole, and estimated that oil production in the US would peak in the early 1970s.
  • The previous chart shows that Hubbert was correct in predicting the peak.
  • This period also marked the first time the US became a net importer of oil.

Demand is Growing


// Sources: IMF World Economic Outlook, April 2005; Energy Information Administration International Energy Outlook 2006; International Energy Agency World Energy Outlook 2006. NB - IEA did not provide projections for 2020 & 2025.


  • A global population boom, coupled with the increased industrialization of emerging regions going forward, herald an explosion in global oil demand.
  • Taken in the context of reduced production and discovery, the only logical conclusion is higher oil prices in the future.