Oil is running out, but no one wants to talk about it.
By George Monbiot. Published in the Guardian 2nd December 2003
The oil industry is buzzing. On Thursday, the government approved the development of the biggest deposit discovered in British territory for at least 10 years. Everywhere we are told that this is a “huge” find, which dispels the idea that
Every generation has its taboo, and ours is this: that the resource upon which our lives have been built is running out. We don’t talk about it because we cannot imagine it. This is a civilisation in denial.
Oil itself won’t disappear, but extracting what remains is becoming ever more difficult and expensive. The discovery of new reserves peaked in the 1960s.2 Every year, we use four times as much oil as we find.3 All the big strikes appear to have been made long ago: the 400 million barrels in the new
The only question is how long. The most optimistic projections are the ones produced by the US Department of Energy, which claims that this will not take place until 2037.4 But the US energy information agency has admitted that the government’s figures have been fudged: it has based its projections for oil supply on the projections for oil demand,5 perhaps in order not to sow panic in the financial markets. Other analysts are less sanguine. The petroleum geologist Colin Campbell calculates that global extraction will peak before 2010.6 In August the geophysicist Kenneth Deffeyes told New Scientist that he was “99 per cent confident” that the date of maximum global production will be 2004.7 Even if the optimists are correct, we will be scraping the oil barrel within the lifetimes of most of those who are middle-aged today.
The supply of oil will decline, but global demand will not. Today we will burn 76 million barrels;8 by 2020 we will be using 112 million barrels a day, after which projected demand accelarates.9 If supply declines and demand grows, we soon encounter something with which the people of the advanced industrial economies are unfamiliar: shortage. The price of oil will go through the roof.
As the price rises, the sectors which are now almost wholly dependent on crude oil – principally transport and farming – will be forced to contract. Given that climate change caused by burning oil is cooking the planet, this might appear to be a good thing. The problem is that our lives have become hard-wired to the oil economy. Our sprawling suburbs are impossible to service without cars. High oil prices mean high food prices: much of the world’s growing population will go hungry. These problems will be exacerbated by the direct connection between the price of oil and the rate of unemployment.10 The last five recessions in the
Oil, of course, is not the only fuel on which vehicles can run. There are plenty of possible substitutes, but none of them is likely to be anywhere near as cheap as crude is today. Petroleum can be extracted from tar sands and oil shale, but in most cases the process uses almost as much energy as it liberates, while creating great mountains and lakes of toxic waste. Natural gas is a better option, but switching from oil to gas propulsion would require a vast and staggeringly expensive new fuel infrastructure. Gas, of course, is subject to the same constraints as oil: at current rates of use, the world has about 50 years’ supply,12 but if gas were to take the place of oil its life would be much shorter.
Vehicles could be run from fuel cells powered by hydrogen, which is produced by the electrolysis of water. But the electricity which produces the hydrogen has to come from somewhere. To fill all the cars in the
Turning crops into diesel or methanol is just about viable in terms of recoverable energy, but it means using the land on which food is now grown for fuel. My rough calculations suggest that running the
There is one possible solution which no one writing about the impending oil crisis seems to have noticed: a technique with which the British and Australian governments are currently experimenting, called underground coal gasification.16 This is a fancy term for setting light to coal seams which are too deep or too expensive to mine, and catching the gas which emerges. It’s a hideous prospect, as it means that several trillion tonnes of carbon which was otherwise impossible to exploit becomes available, with the likely result that global warming will eliminate life on earth.
We seem, in other words, to be in trouble. Either we lay hands on every available source of fossil fuel, in which case we fry the planet and civilisation collapses, or we run out, and civilisation collapses.
The only rational response to both the impending end of the Oil Age and the menace of global warming is to redesign our cities, our farming and our lives. But this cannot happen without massive political pressure, and our problem is that no one ever rioted for austerity. People take to the streets because they want to consume more, not less. Given a choice between a new set of matching tableware and the survival of humanity, I suspect that most people would choose the tableware.
In view of all this, the notion that the war with
I refuse to believe that there is not a better means of averting disaster than this. I refuse to believe that human beings are collectively incapable of making rational decisions. But I am beginning to wonder what the basis of my belief might be.
The sources for this and all George Monbiot’s recent articles can be found at www.monbiot.com
References: 1. The Buzzard field is believed to contain 400 million barrels of recoverable oil. The US Energy Information Administration estimates global daily oil demand at 76 million barrels (see below).
2. Richard Heinberg, 2003. The Party’s Over: Oil, War and the Fate of Industrial Societies, p.36. New Society Publishers,
3. Bob Holmes and Nicola Jones, 2nd August 2003. Brace yourself for the end of cheap oil. New Scientist, vol 179, issue 2406.
6. Colin J. Campbell, 1997. The Coming Oil Crisis. Multi-Science Publishing Co. Ltd, Brentwood,
7. Bob Holmes and Nicola Jones, ibid.
10. Alan Carruth, Mark Hooker, and Andrew Oswald, 1998. Unemployment Equilibria and Input Prices: Theory and Evidence from the
11. James C. Cooper and Kathleen Madigan, 10th January 2003. Will the Economy Skid on Oil? Business Week Online. http://www.businessweek.com/bwdaily/dnflash/jan2003/nf20030110_5883.htm
12. Richard Heinberg, ibid. p. 126.
13. Hugh Williams, 6th September 2003. Hydrogen hype. Letter to New Scientist, vol 179, issue 2411.
14. Cited in Anil Ananthaswamy, 15th November 2003. Reality Bites for the Dream of a Hydrogen Economy. New Scientist, vol 180, issue 2421.
15. This is back-of-the-envelope, and depends on two unchecked assumptions: a. that the average mpg is 30, b. that the average annual mileage is 5000. This gives an annual fuel use of 167 gallons/car/year. One acre of rapeseed yields 115 gallons of biodiesel. There are 22.7m cars in the
16. Fred Pearce, 1st June 2002. Fire Down Below. New Scientist, vol 174, issue 2345.
George Monbiot’s book The Age of Consent: a manifesto for a new world order is now published