The term peak refers to the instance at which a particular resource reaches its highest level of extraction and thereafter begins into inexorable decline. The term is most commonly used in the context of oil, e.g., "peak oil" or "oil peak," as many experts now believe that global oil extraction is reaching its limits and may peak within this decade (Deffeyes, 2005; Campbell, 2007; Heinberg, 2007; Skrebowski, 2008). Natural gas extraction in North America has already reached its peak and global extraction was predicted for 2019 in the Oil & Gas Journal. The concept of "oil peak" was described first by research geologist M. King Hubbert, in 1949, and later more definitively in 1956.
Many people who have studied our predicament believe there is no panacea or combination of existing and emerging technologies that can enable the citizenry of industrial nations to continue living as lavishly as we do. Furthermore, two of industries favored solutions, coal and nuclear, have seemingly intractable problems (e.g., the CO2 emissions from coal plants cause global warming).
The coming supply shortage will be exacerbated by the rapidly increasing demand of China and to a lesser extent India and the United States. The imminent peaking of global oil production and the fact that natural gas production has already peaked in North America could be the catalyst for positive transformation of industrial society. It could also be a recipe for disaster.
Essential systems that form the foundation of industrial civilization depend on unfettered access to cheap oil and natural gas. As supply begins to drop and is no longer able to meet demand, less work will be done – which means less materialist economic activity. Alternative energies, conservation, and new energy carriers such as hydrogen will undoubtedly play a role in future energy systems, yet collectively they will not be enough to preserve industrial society as we know it.
The possibility for largely positives outcomes demands significant preparation, action, and enduring behavior change. Without unprecedented preparation and cooperation, however, oil and natural gas depletion will precipitate massive disruptions to essential systems such as food, energy, transportation, security and health care, and almost certainly, a major decrease in the earth's carrying capacity.
If mainstream awareness of energy peak occurs during a crisis, we will find ourselves well along the amoral path of endless war for control of dwindling resources, black hydrogen fueled by coal and a reemerging nuclear industry, further restrictions on citizen and human rights, and increasing concentration of wealth through globalization and the money system. During a period of draconian governance in the midst of a permanent energy crisis, all of the gains garnered by environmental and social justice groups in the past 50 years are subject to roll back at best. At worst, recent history is full of examples of what happens when humans with powerful weapons get desperate – they reach for demagogues, Fascism and war.
To find out more about peak oil, try these links:
- Energy Bulletin Primer
- Twilight of the Oil Age
- The Basics Peak Oil for Beginners
- Life After the Oil Crash
- Association for the Study of Peak Oil and Gas
For long format audio and video interviews (and transcripts) with experts, visit the internet broadcasting site Global Public Media.

