Strangely enough, the limit we seem to be reaching with respect to fossil fuel extraction comes from low prices. At low prices, the extraction of oil, coal, and natural gas becomes unprofitable. Producers go bankrupt, or they voluntarily cut back production in an attempt to force prices higher. As the result of these forces, production tends to fall. This limit comes long before the limit that many people imagine: the amount of fossil fuels in the ground that seems to be available with current extraction techniques.
The last time there was a similar problem was back in 1913, when coal was the predominant fossil fuel used and the United Kingdom was the largest coal producer in the world. The cost of production was rising due to depletion, but coal prices would not rise sufficiently to cover the higher cost of production. As a result, the United Kingdom’s coal production reached its highest level in 1913, the year before World War I started, and began to fall in 1914.
Between 1913 and 1945, the world economy was very troubled. There were two world wars, the Spanish Flu pandemic and the Great Depression. My concern is that we are again headed into another very troubled period that could last for many years.
The way the energy problems of the period between 1913 and 1945 were resolved was through the rapid ramp-up of oil production. Oil was, as that time, inexpensive to produce and could be sold for a very large multiple of the cost of production. If population is to remain at the current level or possibly grow, we need a similar “energy savior.” Unfortunately, none of the alternatives we are looking at now yield a high enough return relative to the required investment.
I recently gave a talk to an engineering group interested in energy research talking about these issues. In this post, I will discuss the slides of this presentation. A PDF of the presentation can be found at this link.
Fossil Fuel Production Is Reaching Limits in a Strange Way
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