Crunchy Con

Peak oil hasn't gone away

Saturday November 1, 2008

Categories: Peak oil

Sharon Astyk explains why peak oil hasn't gone away, despite the rapid deflation in oil prices. The Financial Times this week published findings from a leaked draft of a forthcoming International Energy Agency report showing that output from the world's oil fields is declining faster than experts thought. And a UK industrial task force -- note well: an industry task force, not environmentalists -- examining the potential for declining oil availability to affect the British economy published alarming results this week. Yes, new discoveries are being made, but if we were going to match the rate of depletion, we'd have to find a new Saudi Arabia every 18 months. Sharon explains why this rate of decline news is so important in this excerpt:

Peak oil was never about price - yes, if we've passed the halfway point of extraction, prices will probably go up. But the key word is not "expensive" but "volatile" - that is, of course if rising energy prices help tank the economy, the cost of energy that people can't afford to buy will go down. And they'll probably go up again, too, just at the moment most of us find it hard to pay. That's pretty much common sense. The idea that it is only peak oil if the price goes up every time is just wrong.

Now here's what you most need to know about these numbers - I can't speak for any other peak oil activist, but they are much higher than I expected. And that's really bad news. There has been a lot of speculation over the years about what the decline rate really is, and there are a lot of smart people out there who have good and useful cases on this subject. Matt Simmons, for example, author of _Twilight in the Desert_ and Jeffrey Brown, the creator of the Export Land Model have both been telling as many people as they can that the decline rates, for a host of reasons, are going to be higher than most people expected. Maybe they anticipated this. But I sure didn't. And I don't think most people did.

We're not going to find the equivalent of a new Saudi Arabia every 18 months - most of the new discoveries you've heard about in the media are a long way from development. And the biggest thing needed to keep up oil production is a lot of investment money - precisely the sort of thing that is disappearing in the credit crisis. Peak oil folks get accused of having too bleak an outlook - but right now, I don't think it would be inaccurate to say that most of us have actually had too rosy an outlook - we've been expecting a depletion rate considerably lower than that.

Sharon points out that a lot of the "green" projects to help transition to alternative energy sources depend on a big infusion of investment capital -- which, in case you haven't noticed, is drying up fast these days. T. Boone Pickens' plan is particularly at risk.
Again, I think Sharon's attitude is one of joyful, self-reliant realism. She doesn't say, "OMG, the sky is falling, woe is us!" Her point is, "OMG, the sky is falling, but hey, we can adapt creatively -- but we've got to start now."

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Comments
Mary Margaret
November 2, 2008 3:08 PM

EddieInCA,

A great deal of our corn acreage is in places such as Iowa, KS, Neb. As far as I know, sugar cane is a tropical to semi-tropical crop which depends on a long growing season and a great deal of water. The great plains are not suitable to sugar cane. Louisiana and Florida are suitable to sugar cane--probably Mississippi and Alabama. I doubt seriously that we could grow sufficient sugar cane to get us off foreign oil supplies without a significant life-style change. Also, replacing food crops with energy crops will impact food availability across the world.

MI
November 2, 2008 9:25 PM

Ethanol (yet again):

1. Sugarcane does yield more ethanol per acre than corn - 662 gal/acre vs. 354 gal/acre (*).

2. US net oil imports are currently 12E6 bbl/day, or 26.8 EJ/yr (***).

3. Ethanol energy content = 21.1 MJ/liter (***).

4. Taking into account #1-3, we'd need 506E6 acres of sugarcane to replace annual US oil imports.

5. By way of comparison, 2008 corn acreage was ~87E6 acres (**), down from ~93E6 acres in 2007. [Anyone with more up-to-date figures, please share.] Note also that total US farmland, cropland, & harvested cropland were 938E6, 434E6, & 303E6 acres, respectively, in 2002 (****).

6. Sweet potatoes, with ethanol yields comparable to sugarcane (*****), might be better suited to the US. (Or not; anyone know?) Unfortunately, as shown above, even sugarcane yields may not be enough.

7. WRT biofuels generally: Not only do they amount to burning food - either directly, as with corn ethanol, or indirectly, by competing with food crops for land - but they would also leave our energy supply at the mercy of weather, pests, & crop diseases of various kinds. (E.g., what happens if bad weather and blight wipe out 40% of our biomass crop in a given year, as happened with the US wheat crop in 1954?)


(*) earth-policy.org/Books/PB2/PB2ch2_ss5.htm

(**) globenewswire.com/newsroom/news.html?d=139164

(***) eia.doe.gov/basics/quickoil.html; see also Table 1.4 of 2008 AER.

All energy densities taken from: bioenergy.ornl.gov/papers/misc/energy_conv.html

(****) ers.usda.gov/StateFacts/US.htm

(*****) 6.4 m3/hectare works out to ~685 gal/acre. See greencarcongress.com/2008/08/study-a-regiona.html

Mary Margaret
November 2, 2008 11:33 PM

Oh, sure, sweet potatoes are far more easily grown across the US. They are at least not tropical/semi-tropical. I know that they are grown by gardeners in Kansas/Nebraska, and I know that they can be grown throughout the southeast quadrant of the US. WE could also use land for sugar beets, which probably yield more ethanol than corn. But, I agree with you, MI, that we simply do not have that much arable land. We still have to grow wheat, corn, and all manner of crops to feed our own nation (never mind other nations). And, if we wish to not use polyester (requires crude oil or coal-to-liquid technology) for clothing, we will need to have land for cotton, and food to grow wool-bearing animals (here in KS, we call those "sheep").

I was wondering about the difference between "farmland" and "cropland". I am guessing that the definition of farmland includes pasture, perhaps?

MI
November 3, 2008 7:59 AM

I am guessing that the definition of farmland includes pasture, perhaps?

It does. That same source estimates pastureland at 395E6 acres for 2002. Woodland was 76E8 acres, while land for houses, roads, waste, etc., was 33E6 acres.

Peter Breedveld
November 3, 2008 11:08 AM

The key thing to remember is that price is a result to the interaction of two key variables. Supply which because of peak oil is not increasing. Demand which is decreasing because of the credit crunch.

The key thing to remember here is that even if supply has peaked prices can go down if demand is going down faster then supply. When the economy starts growing again prices will probably go up a lot.

So now is not a good time to buy a Hummer as gas prices will probably rise at about the same time as you have to start replacing parts.

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About Crunchy Con

Rod Dreher is an editorial columnist for the Dallas Morning News, and author of "Crunchy Cons" (Crown Forum), a nonfiction book about conservatives, most of them religious, whose faith and political convictions sometimes put them at odds with mainstream conservatives. The views expressed in this blog are his own.

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