Hubbert peak theory
The Hubbert peak theory, also known as peak oil, concerns the long-term rate of conventional oil (and other fossil fuel) extraction and depletion. It is named for American geophysicist M. King Hubbert, who created a model of known reserves, and proposed, in 1956, in a paper he presented at a meeting of the American Petroleum Institute, that oil production in the continental United States would peak between 1965 and 1970; and that world production would peak in 2000. U.S. oil production peaked in 1971, and has been decreasing since then. Colin Cambell of ASPO has calculated that the global production of conventional oil peaked in the Spring of 2004 albeit at a rate of 23-GB/yr, not Hubbert's 13-GB/yr.
Oil being a non-renewable resource, it is inevitable that at some point there will be a similar peak in world-wide oil production. Hubbert's theory is that the same calculations that successfully predicted the peak in oil production in the USA would apply to other circumstances, such as the peak in world-wide oil production. Various estimates for the world-wide peak have been made by Hubbert and others, with some of these dates already having passed. This has led to criticism of the method and predictions made using the method. A key criticism is that American oil production may have peaked because it was cheaper to extract and import oil from elsewhere, most notably Saudi Arabia, and so the peak in production had nothing to do with any lack of supply in the ground.
Hubbert's peak theory is subject to continued discussion because of the potential effects of lowered oil production, and because of the ongoing debate over aspects of energy policy. Opinions on the effect of passing Hubbert's peak range from faith that the market economy will produce a solution to predictions of doomsday scenarios of a global economy unable to meet its energy needs. (See Implications section, below)
The oil industry generally regards Hubbert's peak theory as false. Industry executives often cite the perceived political objectives and aspirations of peak oil advocates. As the theory remains unproven, and as new discoveries of oil reserves have often pushed the projected peak date further into the future and may continue to, there is little concern among politicians and the general public. However, Chevron has launched the Will You Join Us ad campaign, seeking to inform the public to the possibility of oil depletion and encourage discussion. In this article Chevron says: "Fossil fuels currently supply most of the world’s energy, and are expected to continue to do so for the foreseeable future.(1) While supplies are currently abundant, they won’t last forever.(2) Oil production is in decline in 33 of the 48 largest oil producing countries, ..." This is a far cry from the imminent doom scenario offered by the more vocal proponents of Hubbert's peak oil theory.
Has it occurred?
An increasing number of theorists believes some peak in world oil production has already occurred. After Hurricane Katrina, Saudi Arabia admitted that it simply could not increase production to make up for the loss of Gulf of Mexico oil rigs. This was widely believed, albeit speculatively, to be the beginning of a final oil crisis, in which there will be no choice but to radically curtail the use of oil.
Nor is the crisis restricted to oil. As natural gas supplies are coextant with oil in many places, it too may be running out, unless new sources like coalbed methane can be exploited.
Does it matter?
There is however a great deal of doubt they can be exploited. Some contemporary theorists believe the dominant factor in continuing use of any fossil fuel is not oil supply but climate change: the real constraint is on the combustion of fossil fuels. The basis for this theory is the belief that all known oil reserves cannot be burnt in the present vehicles and furnaces without catastrophic climate change. Thus in this view, supply is irrelevant. As with plutonium, another energy-creating mineral in short supply, the problem is not that it can't be found or made, but rather, that it can't be safely used without side effects that render the actual supply of it irrelevant. The remainder of this article explores the scenario that peak oil matters, and that climate constraints will not curtail the combustion of oil to the degree that supply concerns are irrelevant.
Hubbert's theory
Hubbert, a geophysicist, created a mathematical model of petroleum extraction which predicted that the total amount of oil extracted over time would follow a logistic curve. This implies that the predicted rate of oil extraction at any given time would be given by the rate of change of the logistic curve, which follows a bell-shaped pattern now known as the Hubbert curve (see figure above).
Given past oil production data and barring extraneous factors such as lack of demand, the model predicts the date of maximum oil production output for an oil field, multiple oil fields, or an entire region. This maximum output point is referred to as the peak. The period after the peak is referred to as depletion. The graph of the rate of oil production for an individual oil field over time follows a bell-shaped curve: first, a slow steady increase of production; then, a sharp increase; then, a plateau (the "peak"); and, finally, a steep decline.
When an oil reserve is discovered, production is initially small, because all the required infrastructure has not been installed. As wells are drilled and more efficient facilities are installed, oil production increases. At some point, a peak output is reached that can not be exceeded, even with improved technology or additional drilling. After the peak, oil production slowly but increasingly tapers off. After the peak, but before an oil field is empty, another significant point is reached when it takes more energy to recover, transport and process a barrel of oil than the amount of energy contained in that barrel. At that point, Hubbert theorized that it is no longer worthwhile to extract oil for energy, and the field might be abandoned.
In 1956, Hubbert predicted that oil production in the continental United States would peak between 1965 and 1970. U.S. oil production peaked in 1971, and has been decreasing since then. According to Hubbert's model, U.S. oil reserves would be exhausted before the end of the 21st century.
Hubbert's theory has been applied by some to other fossil fuels such as natural gas, coal and non-conventional oil.
Peak prediction
Few would deny that fossil fuels are finite and that alternative energy sources must be found in the future. Most critics instead argue that the peak will not occur soon and that the form of the peak may be irregular and extended rather than a sharp logistic curve peak. Like any mathematical model, the accuracy of the prediction is limited by the accuracy of the inputs. If variables such as consumption are estimated incorrectly, then the formula will yield incorrect results.
In 1971, Hubbert used high and low estimates of global oil reserve data to predict that global oil production would peak between 1995 and 2000. ASPO has calculated that the annual production peak of conventional crude oil was in early 2004. However, it should be noted that other events that occurred after Hubbert's prediction may have delayed the peak, especially the 1973 energy crisis, in which a decreased supply of oil resulted in a shortage, and ultimately less consumption. The 1979 energy crisis and 1990 spike in the price of oil due to the Gulf War have had similar, albeit less dramatic effects on supply. On the demand side, recessions in the early 1980s and '90s have decreased the demand and consumption of oil. All of these effects would theoretically delay peak oil.
The Association for the Study of Peak Oil and Gas (ASPO) was founded by the geologist Colin Campbell. Based on current information about known oil reserves, estimates of future discovery, growing oil demand, and available technology, the ASPO predicts that world oil production will peak around the year 2007. Natural gas is expected to peak anywhere from 2010 to 2020 (Bentley, 2002).
In a recent year, 25 billion barrels of oil were consumed worldwide, while only eight billion barrels of new oil reserves were discovered. Huge, easily exploitable oil fields are most likely a thing of the past. In March 2005, the International Energy Agency projected annual global demand at 84.3 million barrels per day ([1]), which means over 30 billion barrels annually. This makes consumption equal to production, leaving no surplus capacity. Even if there were temporarily sufficient oil reserves that could be used to meet rising global demand, there is an unknown limit on the increase of oil production capacity, absent additional investment in oil production, transportation and refining facilities. Also in March 2005, the Algerian minister for energy and mines stated that OPEC had reached their oil production limit. [2]
The United States Geological Survey estimates [3] that there are enough petroleum reserves to continue current production rates for 50 to 100 years. A year 2000 USGS study of world-wide oil reserves predicted a possible peak in oil production around the year 2037. That is countered by an important Saudi oil industry insider who says the American government's forecast for future oil supply is a "dangerous over-estimate."[4] Campbell argues that the USGS estimates are methodologically flawed. One problem, for example, is that OPEC countries overestimate their reserves to get higher oil quotas and to avoid internal critique. Population and economic growth may lead to increased energy consumption in the future.
Further, the USGS reserve estimate appears to owe as much to politics as to research. According to the Energy Information Administration of the United States Department of Energy, "estimates are based on non-technical considerations that support domestic supply growth to the levels necessary to meet projected demand levels. [emphasis added]" (Annual Energy Outlook 1998 With Projections to 2020).
There are many other attempts to predict oil production. One example is that the global conventional oil production will peak somewhere between 2020 and 2050, but that the output is likely to increase at a substantially slower rate after 2020. A continued rapid increase in oil production requires an increased exploitation of non-conventional sources (Greene, 2003).
Energy return on investment
When oil production first began in the mid-nineteenth century, the largest oil fields recovered fifty barrels of oil for every barrel used in the extraction, transportation and refining. This ratio is often referred to as the Energy Return on Investment (EROI or EROEI). This ratio becomes increasingly inefficient over time: currently, between one and five barrels of oil are recovered for each barrel used in the recovery process. The reason for this efficiency decrease is that oil becomes harder to extract as an oil field is drained. When this ratio reaches the point where it takes one barrel to recover one barrel, then oil can no longer be used as a prime energy. At that point, the energy used to extract oil would have to come from alternative energy sources.
Energy sources are not a completely fungible commodity; certain types of energy might have a higher value than others. Because of the energy density and relative safety of gasoline at room temperature and atmospheric pressure, it is uniquely suitable for transportation. Oil is also usable as a chemical feedstock, whereas sources such as wind and solar are not. Therefore, it is possible that oil would continue to be extracted and refined even after it consumes net energy to do so.
Implications of a world peak
A peak in oil production could result in a worldwide oil shortage. This shortage would differ from shortages of the past because the fundamental cause would be different. While past shortages stemmed from a temporary insufficiency of supply, crossing Hubbert's Peak would mean that the production of oil continues to decline, and that demand must be reduced to meet supply. The effects of such a shortage would depend on the rate of decline and the development and adoption of alternatives. If alternatives were not forthcoming, then the numerous products produced with oil would become scarcer, leading to lower living standards in developed and developing countries alike. Various scenarios have been predicted, ranging from doomsday scenarios to faith in the market economy and new technologies to solve the problem.
Catastrophe
Economic growth and prosperity since the industrial revolution have, in large part, been due to the use of oil and other fossil fuels. The use of fossil fuels allows humans to participate in takedown, which is the consumption of energy at a greater rate than it is being replaced. Some believe that the decreasing oil production portends a drastic impact on human culture and modern technological society, which is currently heavily dependent on oil as a fuel, chemical feedstock and fertilizer. In transportation, for example, over 90% of transportation in the United States relies on oil.
Some envisage a Malthusian catastrophe occurring as oil becomes increasingly inefficient to produce. Since the 1940s, agriculture has dramatically increased its productivity, due largely to the use of chemical pesticides, fertilizers, and increased mechanisation. This process has been called the Green Revolution. The increase in food production has allowed world population to grow dramatically over the last 50 years. Pesticides rely upon oil as a critical ingredient, and fertilizers require both oil and natural gas. Farm machinery also requires oil. Arguing that in today's world every joule one eats requires 5-15 joules to produce and deliver, some have speculated that a decreasing supply of oil will cause modern industrial agriculture to collapse, leading to a drastic decline in food production, food shortages and possibly even mass starvation.
Oil shortages may force a move to lower input "organic agriculture" methods, which would probably be more labor-intensive and require a population shift from urban to rural areas, reversing the trend towards urbanisation which has predominated in industrial societies. Another possible effect would derive from America's transportation and housing infrastructure. A majority of Americans live in suburbs, a type of low-density settlement designed with the automobile in mind. Some commentators such as James Howard Kunstler argue that because of its reliance on the automobile, the suburb is an unsustainable living arrangment; the implications of peak oil would leave many Americans unable to afford fuel for their cars, and force them to move to higher density, more walkable areas. In effect, surburbia would comprise the "slums of the future." A movement to deal with this problem early, called "New Urbanism," seeks to develop the suburbs into higher density neighborhoods and use high density, mixed-use forms for new building projects.
The environment could also be affected. When oil production begins to decline, humanity may increasingly turn to less environmentally friendly energy sources such as coal, of which there are still significant reserves remaining on Earth. This may exacerbate global warming, and health and developmental problems such as cancer and autism [5].
Recession
A more modest scenario, assuming a slower rate of depletion and a smooth transition to alternative energy sources could cause great economic hardship such as a recession or depression due to higher energy prices. Historically, there is a close correlation in the timing of oil price spikes and economic downturns. Inflation has also been linked to oil price spikes. However, economists disagree on the strength and causes of this association. The world economy may be less dependent on oil than during earlier oil crises. Conversely, the recessions of the early 1970s and early 1980s were associated with a relatively brief period of somewhat dwindling energy availability; the possible future increase in oil prices might be much higher and last longer. See Energy crisis.
New technology
New technology may allow new energy sources to be used and may allow more energy to be extracted from old ones. Most of the potential energy in energy sources is not converted to a useful form. For example, only 10-20% of the sunlight is converted to electricity in solar cells and only 35% of the oil in a typical field is recovered. New technology may increase these numbers. Many of the non-conventional oils today require more energy to extract than can be gained from the oil itself. This may also change with new technology. Opposed to this is the problem that the remaining fossil fuel reserves usually are increasingly difficult to extract. They may be in increasingly remote areas, such as far below the surface of the ocean or in the Arctic. They may also be of increasingly lower quality, and thus more difficult to refine. Both of these factors may affect oil price in the future, making it difficult to predict. In the end, new technology cannot prevent oil production from declining since the amount of oil is finite. But new technology may push the peak farther into the future than what is predicted today.
Market solution
A market solution is the belief that the rise of oil prices due to scarcity would stimulate investment in oil replacement technologies and/or more efficient oil extraction technologies and/or an increase in productivity and/or an decrease in consumption.
Presumably, as rising energy costs exceed the labor costs of construction, and as long-term interest rates drop to match the falling productivity of an energy-starved economy, other sources of energy would become increasingly more attractive. However, critics argue that market solution proponents mistakingly phrase everything in terms of money, i.e., they only consider the price of oil, when in reality the important metric is energy efficiency (the ratio of extracted energy over energy used by the extraction and refining processes). An analogy in simpler terms would be:
- Imagine you are driving a car and you have only 1 gallon of gasoline left. In order to reach the nearest gas station, however, you need about 2 gallons of gasoline. In this context, the price of gas is irrelevant: it doesn't matter if you are willing to pay two, three, ten or one hundred dollars per gallon, because the car will never reach the gas station.
- Or, as Franco Battaglia put it: "You can buy an apple for one euro. If you really want an apple, you might pay five euros. You could even pay a thousand euros, but you would never pay two apples."
The market solution's counterargument is that with more money, you can pay someone to go to the gas station to bring the gas to you, or push your car to the gas station, or convert your car to run something other than gas.
Increased fuel efficiency
By the theory of supply and demand, increases in fuel prices would be expected to stimulate an increase in transportation fuel efficiency. This could postpone and lessen the impact of severe oil shortages, making the decline side of Hubbert's peak less severe. It may also cause a shift to forms of transport which are not so dependent upon oil. Electricity, in particular, can be generated from a number of different sources. This may lead to increased use of transport such as trains, trams/streetcars, trolleybuses and hybrid vehicles instead of oil burning trucks, cars and aircraft.
However, others will note that an increase in fuel efficiency may in fact compound the problem. This phenomenon is referred to as the Jevons paradox, which states that as technological improvements increase the efficiency with which a resource is used, total consumption of that resource may increase, rather than decrease. Additionally if people manage to do more work with less fuel, their relative ratio of income to oil price goes down, giving them the ability to support a higher price for oil than before. This makes it even more worthwhile to extract hard to reach oil, and faster. On the other hand, if the price of oil increases at the same rate as the increase in efficiency, there is no extra buying power generated and balance with demand is maintained. Finally, if the price of oil increases faster than efficiency, buying power goes down, and inflation begins while the demand for oil goes down.
Once the rate of oil extraction can no longer increase with demand, in other words the oil peak has been reached, Jevons paradox instantly ceases to apply. The price of oil may still continue to increase, but the amount of oil available to the economy remains the same or even goes downwards. This means that anyone wishing to maintain the same standards of living must increase efficiency from that moment on, as it will not be economical to be less efficient with oil. In conclusion very high oil prices will force efficiency universally, but also means the more efficient use of oil can only keep oil at a high price or slow its rate of gaining even higher prices, once oil returns to a lower price the incentive for efficiency is equally reduced and efficiency will drop, and thus the Jevons paradox will likely take effect.
Political implications
As of 2005, the United States economy is the world's largest user of oil, with a historical reliance on what have been, and still are, some of the world's lowest oil prices. Its position as the global hyperpower rests on its economic supremacy, which in turn depends heavily on oil being sold to it at a price that does not create a United States trade deficit that forces down the value of the US dollar against foreign currencies. At the same time, the world's largest oil reserves are held by Saudi Arabia, followed by those of Iraq, the United Arab Emirates, Iran and Russia. When Hubbert Peak occurs and oil becomes a progressively more scarce commodity, it is reasonable to expect the possibility of political and economic tension between its principal producers and consumers.
Some observers see the actions of the U.S. government in the Middle East, including the 2003 U.S. invasion of Iraq, as the continuation of a long-term geopolitical struggle driven by the need of a nation built upon now nearly-depleted domestic oil resources to secure replacement oil supplies from overseas at an acceptable price.
Author Richard Heinberg has proposed an Oil Depletion Protocol as a way to mitigate the risk from a peak in the world's production of oil. Adoption of the Protocol means that "oil importing nations would agree to reduce their imports by an agreed-upon yearly percentage (the World Oil Depletion Rate), while exporting countries would agree to reduce their rate of exports by their national Depletion Rate."
Demand reduction through lifestyle choices
A significant percentage of today's resource use is based upon lifestyle choice rather than unalterable human needs. The United States has 5% of world's population but accounts for 24.8% of global oil consumption by using 20.52 million barrels of oil per day according to the U.S. Department of Energy. Europe, not including Russia, accounts for an additional 19.9% of the world's oil consumption by using 16.45 million barrels of oil daily. Some critics of consumerism argue that modern society has addictive elements, exacerbated by advertising and overuse of credit; this addiction has been dubbed affluenza. The voluntary simplicity movement advocates a shift from consumerism to a reduced use of natural resources and energy.
Even those who choose to stay at home and telecommute have a significant global impact. Telecommuting requires a vast computer infrastructure to be effective. Worldwide, this infrastructure consumes enormous energy resources. Also, computers are a major source of some of the worst types of pollution, including heavy metals.
Others are pessimistic about the likelihood of society being able to make the magnitude of lifestyle changes needed to significantly reduce energy demand. Many of these lifestyle changes are seen as unpleasant. People may be forced to work more to replace the work previously done by machines. Airplanes and cars may be replaced by railroads, ships and mass transport. People may travel much less, for example staying at home during holidays. Foods like meat, chocolate, coffee, tea, fish, and milk may be replaced by locally produced cereals and vegetables. People may move to smaller houses that cost less to build and heat. In general, there will be less consumption because higher power cost affects all stages of production and transportation. In extreme cases there may be rationing of electricity, transportation fuel and heating.
It could also be that reductions in demand would be counterbalances by other increases in demand. The Jevons paradox implies that as individuals become increasingly efficient, the overall economy will compensate by supporting additional individuals and increasing overall consumption. When a small percentage of the population chooses to drive fuel efficient automobiles, and a large percentage drives inefficient vehicles, the net effect of the conservation is to lower the price pressure on the inefficient consumption, and thus make such consumption more desirable in economic terms. This is a form of the tragedy of the commons.
Alternatives to conventional oil
Alternatives to oil are energy sources other than oil which can be used instead of oil and natural gas in one or more applications, including; as a prime energy source, as a transportation fuel and as an ingredient in plastics and pesticides. When conventional oil enters depletion these alternative energy options may be increasingly relied upon to meet the world's energy needs.
Current Events pertaining to oil reserves
- Main article: Oil price increases of 2004 and 2005
In August 2005 as oil prices rise, greater attention is focused on Hubbert's theory and its potential implications. However, oil and gas prices are notoriously volatile and price increases could also be caused by numerous other factors.
As of June 2005, OPEC has admitted that they will 'struggle' to pump enough oil to meet pricing pressures for the fourth quarter of the year. It is expected that the summer and winter of 2005 will bring oil prices to a new high; some would say this is a prime example of demand starting to outstrip supply. Others could blame it on various geopolitical forces in the regions where oil is produced. One other explanation for the rising oil prices is that it is a sign of too much paper money and not too little oil. In this view, dramatically higher prices of all commodities and U.S. real estate indicates rising inflation.
Critique
The implications of the model are controversial. Some petroleum economists, such as Michael Lynch, argue [6] that the Hubbert curve with a sharp peak is inapplicable globally due to the differences in oil reserves, political and military leverage, demand, and trade partnerships between countries and regions.
Critics such as Leonardo Maugeri point out that Hubbert peak supporters such as Campbell previously predicted a peak in global oil production in both 1989 and 1995, based on oil production data available at that time. Maugeri claims that nearly all of the estimates do not take into account non-conventional oil even though the availability of these resources is huge and the costs of extraction, while still very high, are falling due to improved technology. (A drawback to this position is that heavy oil sources will never be as profitable as current light oil sources, both in production rates and energy gain.) Furthermore, he notes that the recovery rate from existing world oil fields has increased from about 22% in 1980 to 35% today due to new technology and predicts this trend will continue. According to Maugeri, the ratio between proven oil reserves and current production has constantly improved, passing from 20 years in 1948 to 35 years in 1972 and reaching about 40 years in 2003. Also according to Maugeri, these improvements occurred even with low investment in new exploration and upgrading technology due to the low oil prices during the last 20 years. The current higher oil prices may well cause increased investment (Maugeri, 2004).
According to professor James H. L. Lawler, a modular plant, integrating several well proven technologies into a new system, could recover almost all the oil left from primary and secondary recovery, while at present economic recovery, only half of the oil or less is being recovered from a reservoir. [7] Thus, the world's reserves of oil could virtually double in a stroke. His process promises a recovery rate in excess of 95%, though consuming about 3% of total initial reserves for operating energy requirements. Therefore, massive additional amounts of oil could come from already known sites.
The current debate revolves around energy policy, and whether to shift funding to increasing fuel efficiency, and alternative energy sources like solar and nuclear power. Campbell's critics, like Michael Lynch, argue that his research data is sloppy. They point to the date of the coming peak, which was initially projected to occur by Y2K, but has now been pushed back to 2007. However, Campbell and his supporters insist that when the peak occurs is not as important as the realization that the peak is coming.
See also
- Abiogenic petroleum origin
- Energy crisis
- Ghawar Field
- Olduvai theory
- 1973 energy crisis
- 1979 energy crisis
- 1990 spike in the price of oil
- Oil price increases of 2004 and 2005
- Ehrlich-Simon bet
- OPEC
- Peaknik
- Power outage
- Energy conservation
- Energy development
- Renewable energy
- Tar sands
- Petrodollar
- Future energy development
References
- "Feature on United States oil production." (November, 2002) ASPO Newsletter #23.
- Bentley, R.W. (2002). Global oil & gas depletion: an overview. Energy Policy 30, 189–205
- Greene, D.L. & J.L. Hopson. (2003). Running Out of and Into Oil: Analyzing Global Depletion and Transition Through 2050 ORNL/TM-2003/259, Oak Ridge National Laboratory, Oak Ridge, Tennessee, Octobe
- Economists Challenge Causal Link Between Oil Shocks And Recessions (August 30, 2004). Middle East Economic Survey VOL. XLVII No 35
- Hubbert, M. King. (1956) Nuclear Energy and the Fossil Fuels. Presented before the Spring Meeting of the Southern District, American Petroleum Institute, Plaza Hotel, San Antonio, Texas, March 7-8-9, 1956.
- Maugeri, Leonardo (2004). Oil: Never Cry Wolf--Why the Petroleum Age Is Far from over. Science 304, 1114-1115
Further reading and discussion
- Michael Ruppert, Crossing the Rubicon: The Decline of the American Empire at the End of the Age of Oil, New Society Publishers, 2004, ISBN 0865715408
- M. King Hubbert, "Energy from Fossil Fuels", Science, vol. 109, pp. 103-109, February 4, 1949
- Kenneth S. Deffeyes, Hubbert's Peak: The Impending World Oil Shortage, Princeton University Press, 2003, ISBN 0691116253
- Colin J. Campbell, The Coming Oil Crisis, Multi-Science Publishing Co. Ltd., 2004, ISBN 0906522110
- Richard Heinberg, The Party's Over: Oil, War and the Fate of Industrial Societies, New Society Publishers, 2003, ISBN 0865714827
- David Goodstein, Out of Gas: The End of the Age of Oil, W.W. Norton & Company, 2004, ISBN 0393058573
- Stephen Leeb and Donna Leeb, The Oil Factor: How Oil Controls the Economy and Your Financial Future, Warner Books, 2004, ISBN 0446533173
- Amory B. Lovins, E. Kyle Datta, Odd-Even Bustnes, Jonathan G. Koomey, Nathan J. Glasgow, Winning the Oil Endgame: Innovation for Profits, Jobs, and Security, Rocky Mountain Institute, 2004, ISBN 1881071103
- Jeremy Rifkin, The Hydrogen Economy: After Oil, Clean Energy From a Fuel-Cell-Driven Global Hydrogen Web, Blackwell Publishers, 2002, ISBN 0745630421
- Paul Roberts, The End of Oil: On the Edge of a Perilous New World, Houghton Mifflin, 2004, ISBN 0618239774
- Paul Roberts, Last Stop Gas, Harper's Magazine, August 2004, pp. 71-72
- Documentary film The End of Suburbia
- Dismissal of the Claims of a Biological Connection for Natural Petroleum.
- Howard James Kunstler The Long Emergency: Surviving the Converging Catastrophes of the Twenty-First Century, Atlantic Monthly Press, 2005, ISBN 0871138883
- Matthew R. Simmons, Twilight in the Desert: The Coming Saudi Oil Shock and the World Economy, Wiley, 2005, ISBN 047173876X
- Peak Oil Fraud?
External links
- Energy Bulletin - Peak oil related news stories
- Oil Decline - Peak Oil Info & survival: Even distillation of the problem at hand
- Association for the Study of Peak Oil and Gas (ASPO), founded by Dr. Colin J. Campbell.
- Peak Oil NZ
- Peak Oil News
- Peak Oil in the News: CNN, MSNBC, AP, New York Times, Washington Post, etc.
- Peak Oil Wiki
- Big Picture TV Free video clip of petroleum geologist Colin Campbell discussing peak oil
- Peak oil forum
- Dwindling Supply vs. Abundant Oil: A Timely Debate - General Session of the Society of Petroleum Engineers 2004
- The Bioregional Revolution - Peak oil organization promoting bioregionalism
- New Peak Oil Website - online videos, articles and statistics.
- Peak Oil reading list - Books, articles, web sites and more
- Energy news and views
- Dry Dipstick - A Peak Oil metadirectory
- The Bioregional Revolution -Organization promoting sustainability and bioregionalism in response to peak oil.
Hubbert theory advocacy and research
- ASPO, Association for the Study of Peak Oil & Gas
- ASPO Ireland Dr Colin Campbell's Office
- ODAC, Oil Depletion Analysis Centre independent, UK education charity
- Peak Oil NZ
- PowerSwitch.org.uk - Raising awareness of Britain's Energy Future
- Chevron's Peak Oil Website
- PeakOilAction people working together to raise awareness of oil depletion, prepare for post petroleum age
- International Peak Oil Awareness Meetup meet others in your area on 2nd Wednesday of month
- Peak oil and Technocracy
- Oilcrash.com
- Hubbert Peak of Oil Production
- Energy Crisis/Shortage, English, German
- Culture Change, promotes lifestyle change as a reponse to the Hubbert peak
- Ecological Basis for Great Change
- Life After The Oil Crash
- Wolf at the Door
- Die Off
- Planet for Life
- From the Wilderness
- Before The Wells Run Dry - Analysis about the oil situation from Feasta.org, an Irish website
- Facts on the inevitable world-wide energy transition.
- biography of Dr Hubbert,
- Post Carbon Institute
- The End of Suburbia
- Global Public Media
- Global Public Media: Video & Sound interviews
- Sign the Oil Peak and Decline Declaration!
- M. King Hubbert Center for Petroleum Supply Studies
- OilEmpire.US: 9/11 and Peak Oil
- Evaluating Peak Oil scenarios - will we use the remaining oil for solar panels or fighter planes?
- Permatopia.com - a graceful end to cheap oil
- Alt-E - Virtual watering hole for Alaskans groping their way into a future characterized by increasing high-quality primary-energy-source scarcity, i.e., a "bottleneck" future.
- Peak Oil Aware Shop - Strong, clear graphics to raise awareness of peak oil, printed t-shirts, stickers, buttons etc
- Peak Oil Aware Graphics - Strong, clear graphics to raise awareness of peak oil, free for download for non-commercial use.
- Links to 50 Recent News Articles on Peak Oil
- Links to some of the more important Peak Oil references
Reports/essays/lectures
- The unsustainability of full employment and cheap energy
- UK Survival in the 21st Century
- Review: Oil-based technology and economy - prospects for the future The Danish Board of Technology (Teknologi-radet)
- M. King Hubbert on the Nature of Growth
- Peakoil conference 19-20 October 2004
- graph showing oil production in lower 48 US states following Hubbert's predictions
- Peak Oil presentation by Dr. Campbell, TU Clausthal
- Rep. Prof. Roscoe Bartlett's hour long Peak Oil presentation to (an empty) U.S. House of Representatives
- An Introduction to Peak Oil by Jim Bliss
- Oil: Burnt Out? theWatt.com article
Articles
- "The End of Cheap Oil", Colin Campbell & Jean Laherrère on Peak Oil Scientific American article
- Is the world's oil running out fast? BBC news article
- Oil: Is the end at hand? CNN article
- The end of oil is closer than you think The Guardian article
- The End of Oil? MIT Technology Review article
- David Goodstein on Peak Oil MSNBC news article
- How long will the world's oil last? MSNBC news article
- The End of Cheap Oil National Geographic article
- Will The End of Oil Mean The End of America? Common Dreams NewsCenter article
- Top Saudi Says Kingdom Has Plenty of Oil "261 billion barrels in reserve..."
Forums/Blogs/Discussion pages
- Peak Oil News Blog
- Peak Energy Blog (bg)
- mobjectivist Blog
- Resource Insights Blog
- Peak Energy Blog (mg)
- James Howard Kunstler
- Yahoo Group: Running on Empty
- The Oil Drum
- Ontic - PowerLess NZ
- Peakoil.com.
- Peak Oil Optimist
- How much peak-oil is being talked about
- Flavor8: Energy Crisis News
- The Energy Blog
- Alternate Energy Blogspot.
- theWatt Energy News and Discussion
- ACT Peak Oil Discussion Group
- Will You Join Us (operated by Chevron Corporation)
Hubbert theory criticisms
- Pemex's oil estimates double: Mexican Oil company's estimate of reserves doubled.
- Peak Oil -- NOT! - Directory page addresses the theory in circulation that oil is not solely of organic origin, but that there may be another, inexhaustible mode of origin from deeper in the crust, involving magma.
- Will We Run Out of Energy? by Mark Brandly
- Top Saudi Says Kingdom Has Plenty of Oil "261 billion barrels in reserve..."
- Why Peak Oil will be a non-event.
- The New Pessimism about Petroleum Resources: Debunking the Hubbert Model (and Hubbert Modelers)
- The end of the age of oil?
- Known Saudi Arabian Oil Reserves Tripled
- Peak production in the news again
- International Energy Agency press release
- Oil shale back in the picture
- Dismissal of the Claims of a Biological Connection for Natural Petroleum.
- Sustainable Oil? (5-25-04 WorldNet Daily)
- More Evidence for Sustainable Oil (7-10-04 rense.com)
- Abiogenic Gas Debate 11:2002 (EXPLORER)
- Unconventional Ideas About Unconventional Gas (Society of Petroleum Engineers)
- Oil recovery technology, Nexial Institute (NEXIT), Dr. James H. L. Lawler Integrated system promising virtual total recovery, in excess of 95%
- Texas Research Institute Promises a Way Out of the Energy Crisis
- Peak Oil Debunked
- Debunking the Hubbert Model (and Hubbert Modelers) by Michael C. Lynch
- Lee Raymond of Exxon Mobile believes oil supplies will rise
- TrendLines, vocal Peak Oil & ASPO critics, site of Global Oil Depletion Graph