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11/11/09 - VETERANS DAY.

Sunday, July 5, 2009

The Peak Oil Debate

One of the genuine debates that is raging across the globe is over peak oil. The 'battle' lines are not easily revealed as you'll find oil industry leaders and folks in the green movements often stating the same bullet points. However, the opinions vary as to when peak oil will come and under what pressures it will bear its impact on society. Some have said we have already passed the point of peak oil. Others state that we're looking at decades down the road. A few optimistically present the hope for well over a century of continued 'easy' oil production. In any case, if it has not already occurred, it is coming and we will be forced to address it if we are not already taking measures to change our societies beforehand.

Peak oil is also a major player in how we address global climate change and why. Oil reserves may be available in vast reserves across the globe but they are in more and more difficult locations to access. Some believe that technological advances will assure that we have a steadily available method of extracting these hard to reach reservoirs. However, beyond just the enormous costs that will be tied into extracting those reservoirs, that is also money that is not going to seeking out the alternative fuels technologies that this world must phase into over the course of generations. How we adapt from a pure fossil fuel world to a global comprehensive system of many fuel sources is this generations dilemna. Do we begin now to force the transitions, or will we be like the reluctant student praying for a snow day to get out of the major exam that we failed to study for?

I guess that depends on who you're asking.

The first thing to do at this point is to understand peak oil and what it means to you and more importantly to your children. It would benefit all of us to have a good primer on all of the talking points so you can start making up your own opinions about where to go from here. Well, I think I can recommend some literature for you.

Laurel Graefe, a senior economic research analyst for the Federal Reserve Bank in Atlanta, wrote a very open discussion in their Economic Review on the "Peak Oil Debate." It has now been discussed in The Oil Drum and Energy Bulletin that are constantly referenced on this blog. What I like about this article is the attempt to bring the arguments into focus. She brings forward definitions and concepts and discusses technologies to help enlighten the reader.

Ultimately, I agree with her that, with all other potential crises, "perhaps the world would be better served if the peak oil debate could be more solution-oriented, focusing on discovering the best way to transition to a world with less conventional oil rather than locking horns about discrepencies in terminology." I'm no expert on these matters. But even the experts don't have the answers beyond their own beliefs and personal bias. I appreciate someone putting things into perspective and not assuming everyone is a geoengineer.

What does need to be stressed is that the energy bills that are being debated today will have a great affect in how we choose - or not choose - to go forward on research of technologies and how we will provide a sustainable world for our children. If we allow for our politicians to keep this as a matter of partisan rancor and division, instead of a national emergency issue, then we will only set ourselves back. Whether or not cap-and-trade is correct or not, it should be debated on the science and not in the back alleys and gutters of Washington with false accusations and conspiracy theories.
Excerpts:
For the past half-century, a debate has raged over when “peak oil” will occur—the point at which output can no longer increase and production begins to level off or gradually decline. Determining how long the oil supply will last has become even more pressing because the world’s energy supply still relies heavily on oil, and global energy demand is expected to rise steeply over the next twenty years.

This article seeks to bring the peak oil debate into focus. The author notes that a number of factors cloud the energy outlook: Estimates of remaining resources are typically given as a range of probabilities and are thus open to interpretation. Variations also occur in estimates of future oil production and in the ways countries report their reserve data.

The lack of a common definitional framework also confuses the debate. The author provides definitions of frequently used terms, delineating types of reserves and conventional versus nonconventional resources. She also discusses how technological innovations, government policies, and prices influence oil production.

Regardless of the exact timing of peak oil production, the world must address the challenge of adapting to a new model of energy supply. .....

..... The term “peak oil” is not about running out of oil; we will likely have oil to pump for generations to come. Peak oil refers instead to the inevitable point at which the world’s energy output can no longer increase, and production begins to level off or decline. At first glance this issue would not appear to be controversial. After all, it is largely a question of geology—how much oil is left? The disagreements center around basic aboveground supply-side constraints and demand-side factors. On the supply side, how much will oil companies invest in capacity? How will extraction and refining technology advance? Or how many hurricanes or wars will occur in oil-producing regions? On the demand side, how fast will global economic growth be? ......

..... What is fascinating is how little the two sides of the argument have changed over the history of the debate. People have been calling for the beginning of the end of oil for more than half the past century. (Keep in mind that the industrial use of oil began only about 100 years ago.[1]) Those who announce that the world is about to reach (or has already reached) peak always have counterparts who disagree. The nonbelievers had yet another victory in early 2009 when the 2008 production figures were released, showing that annual oil production increased to a record high in 2008, dismissing an increasingly popular prediction that world oil output had peaked in 2005 (see figure 1). The doomsayers, of course, must eventually be right—given the fact that oil is an exhaustible resource and will ultimately run out—though they haven’t been right so far. But the counterargument that oil production hasn’t peaked yet, so it isn’t going to, doesn’t prove terribly convincing.

Despite the shortage of middle-of-the-road discourse, this topic should not be dismissed as fringe. Figure 2 demonstrates how, despite the increasing use of nonpetroleum resources such as natural gas and renewables, the world still relies heavily on oil for a considerable portion of its energy supply. In fact, in its International Energy Outlook 2009, the Energy Information Administration (EIA) projects that world energy demand will grow by nearly 45 percent between 2006 and 2030, with about a fifth of new supply needing to come from oil (EIA 2009a, 1, 22). Clearly then, having a better understanding of the future oil supply situation and the associated risks is a major global issue today and will remain a central concern for the short, medium, and long term. .....

.... The supply of energy as we have known it is in the process of transition. Today’s “easy” conventional oil that the world relies upon as a primary energy source is being depleted, and, regardless of the exact timing of peak oil production—be it this year or fifty years down the road— the world faces the challenge of adapting to a new model of energy supply. Although the peak oil literature tends to concentrate heavily on the scenarios of peaking world oil production, the true underlying issue is a fear that the transition from conventional oil to substitutes will be expensive and chaotic, leaving insufficient time for supply substitution and adaptation.

This adaptation process—which involves using more renewable resources and conservation and developing new technology and processes to better access hydrocarbon deposits and more efficiently extract and refine nonconventional sources—has already begun. But the road to the future energy balance—one with dwindling amounts of conventional oil—is far from mapped out.

It is possible that the world’s vast endowments of hydrocarbon resources will be heavily relied upon to answer this growing call for substitutes for the conventional oil supply. However, there is also potential for an energy future largely diversified away from hydrocarbon use. Most likely, future energy sources will be a combination of the two. Perhaps the peak oil literature would better serve society by being more solution-oriented, focusing on discovering the best way to transition to a world with less conventional oil rather than locking horns about discrepancies in terminology.

Kudos.

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