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Peak Oil (was "petroleum geologist explains US war policy")

TrendLines Peak Oil URR Estimates 2007

TrendlinesPeakOilURREstimatesGraph70615.gif

Our current compilation of 19 URR Estimates by API (USA), BP (UK), Colin Campbell of ASPO (Ireland), CERA (USA), EIA (USA), ExxonMobil (USA), Samuel Foucher (Canada), MK Hubbert (USA), IEA (Int'l), IFP (France), IHS (France), Rembrandt Koppelaar (Netherlands), Jean Laherrère (France), OAPEC (Int'l), OGJ (USA), OPEC (Int'l), Saudi Aramco (Saudi Arabia), Total (France) & World Oil (USA).

June 12th, 2007 - In this première of a new TrendLines chart, we drill the data of our URR Estimates graph in an effort to illustrate the Annual Growth of URR vs Annual Consumption. In that respect, it is evident that rising crude prices, new technologies & aggressive exploration have combined to bring us to the unprecedented situation wherein the current Estimates of Oil URR are growing at over five times the rate of Annual Consumption.

Past Consumption (presently 31-Gb/Yr) is shown by the coral line, while the smoothed 3-yr moving AVG of the 19 recognized URR Estimates is in blue. The TrendLines URR AVG grew at a rate of 2.3% (30-Gb/Yr) from 1957 to 1994 and a startling 4.3% (107-Gb/Yr) from 1995 to Today. Looking only at the past year, the URR AVG is growing at an astonishing rate of 165-Gb/Yr. The USGS World Petroleum Assessment 2000 had projected a 54-Gb/Yr increase of URR from 1995 to 2025. Around the globe, skeptics have been stymied with the revelation that in reality, URR growth is indeed triple that metric ... no doubt fuelled by the recent price band of $30-$60.

The OGJ URR Estimate is shown in grey and like the others awaits a 2007 entry. For comparison sake, the URR AVG's most renowned component, the BP URR Estimate, is shown in green. Using its 3-yr Avg, it is seen that Annual Growth of BP's URR Estimate has never been breached by Annual Oil Consumption since its 1964 inception. Similarly, the Annual Growth of TrendLines composite URR smoothed average has exceeded Annual Consumption since 1997.

With BP's Estimate of annual growth of URR being consistently higher than Consumption, it becomes more understandable how BP's Reserves/Production Ratio can remain constant at approx "40 years".

BP's 2007 URR Estimate is presently 2487-Gb (1208-Gb plus 164 Cndn tar sands Reserve Estimate + Consumption to May 2007 of 1115-Gb) but few have realized that it is actually growing by at least 31-Gb per year. Even while BP may leave its Reserve Estimate at 1208-Gb in its next Annual Stat Review, its URR Estimate will have grown to 2518-Gb simply due to another 52 weeks of Extraction (31-Gb) applied to the Consumption column of its Ledger. URR Estimates have been silently growing and this phenomenon of Accumulated Past Consumption has been lost on many Peak Oil watchers.

Continuing with this BP example, those narrowly focused on the Reserve Estimate component only, do not seem to be cognizant that BP's URR Estimate has mushroomed over time from the 1776-Gb announced in 1995 to the 2474-Gb as of Dec 2006: that's 58-Gb/Yr ... including the two components of Reserve Estimate & Past Consumption!!

In the same period, BP's Reserve Estimate portion of its URR Estimate rose from 1014-Gb to 1372-Gb (30-Gb/Yr). Meanwhile, ASPO & a cornucopia of "Peak Oil is upon us" proponents foster what seem to be misleading graphs representing that Discoveries thru the past decade are only 30% of Consumption. Such cherry-picked data clearly insinuates to audiences that "the well is running dry". These studies are fraudulent, prone to error and frankly outrageous. Their authors fail to reconcile how BP's Reserve Estimate, instead of falling by 31-Gb/Yr (less those insignificant Discoveries), are indeed rising in magnitude by 30-Gb/Yr.

BP's 58-Gb/Yr of URR Growth since 1995, demonstrated above, is comprised of 29-Gb/yr of avg Past Consumption and 29-Gb/yr of growing Estimate of Reserves. Further, while this 58-Gb/yr is made up of New Discoveries & Estimated Reserve Growth over the past year twelve months, it is only the New Discoveries that gets wide reporting in the mass media or trade journals. Annual Reserve Growth is mostly hidden by attribution via Backdated Discoveries; under the premise that original measurements of field volume were faulty. In actual fact, much of this Reserve Growth is a reflection of moving Contingent Resources to the 3P, 2P or 1P Reserve columns of the ledger, due to higher pricing making previous thought uneconomic fields; uneconomic non-conventional oils or uneconomic extraction methods "economically feasible".

The Peakster charts only show the New Discoveries logged. They do not highlight the Backdated Discoveries within. Gloom Merchants in untold numbers are guilty of an act of omission ... failing to acknowledge Annual Reserve Growth; perhaps due to ignorance. But none-the-less, they have been allowed to pervade the mainstream media with their noxious message.

The rally cry for Peak Oil has been with us since 1956. Fifty plus years. We are today witnessing URR growth of a magnitude that exceeds three to five times annual consumption of Oil, yet "the sky is falling" rhetoric is louder than ever...

http://www.trendlines.ca/urr.htm
 
Crispy said:
How can I square that with this:

http://europe.theoildrum.com/node/2768

Crude oil - Production of crude oil increased by 181,000 b/d from March to April. Total production in April was estimated at 73.40 million b/d by the Energy Information Administration (EIA), which is 850,000 b/d lower than all time high crude oil production of 74.25 million b/d reached in December 2005.
Who's telling the truth?

Go to the source:

http://www.eia.doe.gov/emeu/ipsr/t11d.xls

Which puts peak world production at May 2005 - 74.272 million b/d.
 
bigfish said:
TrendlinesPeakOilURREstimatesGraph70615.gif

Our current compilation of 19 URR Estimates by API (USA), BP (UK), Colin Campbell of ASPO (Ireland), CERA (USA), EIA (USA), ExxonMobil (USA), Samuel Foucher (Canada), MK Hubbert (USA), IEA (Int'l), IFP (France), IHS (France), Rembrandt Koppelaar (Netherlands), Jean Laherrère (France), OAPEC (Int'l), OGJ (USA), OPEC (Int'l), Saudi Aramco (Saudi Arabia), Total (France) & World Oil (USA).



http://www.trendlines.ca/urr.htm
BP stats accept OPEC stated reserve figures despite their reserve hikes in the 1980's of around 300 Gbbls (without the extensive additional drilling at the time to confirm the presence of such substantial additional deposits). Even stranger, OPEC reserves have remained flat or have been slightly increased since despite the intervening 2 decades of high flowrates. This paper by a petroleum geologist makes a clear case for OPEC reserve values (and therefore BP stats) being seriously questionable: Lies, damned lies and BP Statistics.
 
paimei01 said:
The last big discovery was in 1970 in Mexico the giant field Cantarell

What about Chevron's giant field find in the GoM -- Jack 2 2006 ?

What about Pemex's giant field find in the GoM -- Noxal 1 2006 ?


Don't they count?
 
bigfish said:
What about Chevron's giant field find in the GoM -- Jack 2 2006 ?

What about Pemex's giant field find in the GoM -- Noxal 1 2006 ?


Don't they count?
They sure do. But again, the rate of extraction is the important figure. It's going to be much harder to extract from these deep-sea wells.

Come back to me when the world pumps more than 74 million barrels of oil per day.
 
Crispy said:
They sure do. But again, the rate of extraction is the important figure.

But paimei01 wasn't talking about extraction rates, he was talking about field discoveries. He stated that there hadn't been a big discovery since the Cantarell find in 1970 - an obvious falsehood.
 
bigfish said:
But paimei01 wasn't talking about extraction rates, he was talking about field discoveries. He stated that there hadn't been a big discovery since the Cantarell find in 1970 - an obvious falsehood.
Well, I forgive him, those Gulf finds are relatively new.
 
bigfish said:
What about Chevron's giant field find in the GoM -- Jack 2 2006 ?

The Peak Oil Crisis: Hyping Jack No. 2

<snip>

As the week wore on however, knowledgeable geologists and petroleum engineers began to question all the euphoria. First they noted that the Jack No. 2 test was not conducted on a single oil field that might contain 15 billion barrels oil. Rather, it was one test of a well in a zone that extends for hundreds of miles under the Gulf of Mexico. Whatever producible oil the zone contains will likely be found in numerous smaller deposits.

A number of wells have already been sunk in the Lower Tertiary. Some were dry holes and a few struck oil bearing rock, which may have the potential to produce oil profitably. So far, only a handful of these exploratory wells have struck deposits of light oil, which may be possible to produce. Others have struck thicker oils that may be impossible to extract from extreme depths at acceptable rates.

What seems to be turning up in the deeper waters of the Gulf are a series of smaller oil fields — some of which may someday be profitable to produce and some of which probably won’t. Extrapolating this situation to a major new discovery that will delay the onset of peak oil is clearly a reach.
http://www.fcnp.com/index.php?option=com_content&task=view&id=223&Itemid=33

bigfish said:
What about Pemex's giant field find in the GoM -- Noxal 1 2006 ?


Fox-hailed deepwater well a modest gas find


By OGJ editors
HOUSTON, July 5 -- Noxal-1, a deepwater Gulf of Mexico well trumpeted in March by Mexican President Vicente Fox as being a major oil discovery, appears to be a modest gas find.

Speaking on Mar. 14 from the drilling rig in 935 m of water 63 miles off Coatzacoalcos, Fox said the then as-yet-untested well had the potential to produce 10 billion bbl of oil (OGJ, Apr. 17, 2006, p. 35).

However, after the well operated by state-owned Petroleos Mexicanos reached a total depth of 4,000 m, the fourth interval tested has flowed 9 MMcfd of gas from a reserve estimated at 245 bcf, said IHS Energy, Houston.

Noxal-1 is a new field wildcat in the Catemaco fold belt, previously considered an oil-prone sector of the Sureste basin. It is Mexico's first deepwater gas discovery.

The new producing region is to be known as Coatzacoalcos Profundo, or deepwater Coatzacoalcos, IHS Energy said.
http://www.ogj.com/articles/save_screen.cfm?ARTICLE_ID=259294

bigfish said:
Don't they count?

Hmmm.


Crispy said:
..much harder to extract...

EROEI.

eroei-form_1.gif

http://www.eroei.com/articles/the_chain/what_is_eroei/
 
BTW, Cantarell is in steep decline, apparently:

Luis Ramírez Corzo, head of PEMEX's exploration and production division, announced on August 12, 2004 that the actual oil output from Cantarell is forecast to decline steeply from 2006 onwards, at a rate of 14% per year. In March 2006 it was reported that Cantarell had already peaked, with a second year of declining production in 2005. For 2006, the field's output declined by 13.1%, according to Jesús Reyes Heróles, the director-general of PEMEX.[4] Heróles also predicted a decline of 15% for 2007.

By 2008 it is estimated that Cantarell will only produce 1 million barrel/d (160,000 m³/d) as it continues to decline. This rapid decline is postulated to be a result of production enhancement techniques causing faster oil extraction at the expense of field longevity.
http://en.wikipedia.org/wiki/Cantarell_Field
 
Crispy said:
Well, I forgive him, those Gulf finds are relatively new.

Yes, but there are lots of other - not so new - giant discoveries which he (and you) appears blissfully unaware of:

One of the industry’s most interesting research projects deals exclusively with the past and future location of giant fields.

Paul Mann will present a project update at the AAPG Annual Convention in Long Beach, Calif., in the session “Emerging Trends from 69 Giant Oil and Gas Fields Discovered from 2000-2006.

Mann is senior research scientist for the University of Texas Institute of Geophysics (UTIG) in Austin.

He collaborates on the giant fields project with Mike Horn, a Tulsa consultant and a past AAPG editor, and Ian Cross, a vice president for IHS in Houston.

Their work locates and types giant fields around the world and relates them to their basin settings. By definition, a giant field contains at least 500 million barrels of ultimately recoverable oil or gas equivalent.
...
After analyzing giant fields discovered up to 2000, Mann and his colleagues predicted that new giant discoveries for 2000-09 would occur primarily in passive margin and rift environments, especially in deepwater basinal settings.

They also projected the addition of giant fields in known areas, including hydrocarbon provinces of the Persian Gulf, West Siberia and Southeast Asia.

So far, those predictions have been spot on.
...
Mann’s research identified 863 giant fields discovered through 1999. Since then, another 33 new oil giants and 36 new gas giants have been found.

http://www.aapg.org/explorer/2007/03mar/giant_fields.cfm
 
Great, I can't wait until that lot's online and pumping to bring the daily rate back above 74m barrels. Let me know when it does.
 
bigfish said:
Yes, but there are lots of other - not so new - giant discoveries which he (and you) appears blissfully unaware of:

Perhaps if you named some of them, we could see if they withstand the scrutiny afforded by a 10 second 'Google' that your last two examples, erm... didn't. :)

po-shell6.jpg


discovery.jpg
 
I took some time out to pick blackcurrants today. You may ask 'what does this have to do with global oil production?'...and the answer is 'quite a lot'.

With around 50kg of blackcurrants to pick and no commercial issues i.e. they are for my own consumption / jam-making I proceeded with the picking in the same order I always do - the easy to reach, large bunches of quality fruit first. No one taught me to pick in this order; I just naturally started using this method as a child. It takes about 1hr each to pick the first few buckets but there (fairly abruptly) comes a point where the berries become awkward to reach and in 1's and 2's rather than bunches; the 3rd to last and 2nd to last buckets take 2hrs + per bucket and the last bucket the best part of half a day.

Given that it's human nature and good time management to proceed as above think just how important it becomes for the oil industry to manage extraction given the huge commercial pressures. It should come as no surprise to find that it too extracts the high quality, largest, easiest to reach, cheapest deposits first - such deposits have been predominant since the oil industry's inception in 1859 (btw same trend is observed in the coal industry and any other extraction industry - 'no one saves the best for last'). In the past few years, however, a major change has been observed by those who follow the oil industry closely - deposits are becoming increasingly hard and much more expensive to reach; furthermore there is a steady trend towards heavy sour crude as opposed to light sweet crude. This paper explains why the industry is having to turn towards poorer quality crude: Light, Sweet Crude.

Bigfish in particular has drawn our attention to numerous reports of new discoveries, reserve upgrades etc....but many of these have one factor in common, namely that they are much more difficult to extract than the majority of prior discoveries. For example, the oil industry would not from choice exploit the Athabasca tar sands, consider extremely deepwater operations (such as Jack2), polar oil or undertake the political and economic risks of operating in W Africa, or risk nationalisation of assets in Russia etc. The situation is aptly summed up here by 'big oil' itself describing how 'the era of easy oil is over': Chevron.

My personal view is that regardless of increases in URR and inclusion of unconventional oil such as tar sands, shale oil etc with each year that passes it's going to get harder to offset the decline of mature conventional oilfields discovered decades ago. The operators of 3 of the 4 largest oilfields on the planet have confirmed they are in decline, namely Cantarell, Burgan and Daqing (output in Cantarell is, in fact, crashing). The 4th, and by far the largest oilfield, namely KSA's Ghawar is widely reported to be in decline by at least 8% pa but the operator, Saudi Aramco, maintains a secretive policy re reservoir data.

Again it's my opinion that the issue we face is not 'for how long we can accommodate demand growth of 2.5% pa' (recent IEA forecast) but whether we can even maintain existing flowrates. All the extra URR in the world is not going to fix the problem for industrial society unless the extra barrels can flow at requisite high rates - it's hardly realistic to pull in at a filling station and ask to 'fill up with reserves'...it's only flowrates which count. I'm not at all convinced that CERA, USGS and others constantly releasing upgraded forecasts of reserves understand this point (and if they do they may well be disregarding it as recipients of their data want to hear a 'business as usual' message). We will shortly find out which body of opinion is right....in the meantime the price of oil has been rising steadily for several months and is near to testing new highs; the market is probably the best indicator we have as to whether all this extra URR is actually resulting in additional product deliveries.
 
good post zceb. flowrates, flowrates, flowrates. I remember seeing a graph that very clearly shows a correlation between global GDP and barrels/day oil pumping. Without a supply to match demand, the continuous growth required by modern economics cannot proceed. We are, bar some sort of miracle, headed for a crash.
 
Earlier this year two books were published, The Last Oil Shock by David Strahan and The Battle for Barrels by Duncan Clarke. Both books address the question of future oil supplies but came to dramatically differing conclusions; Strahan arguing global oil production will soon peak and go into terminal decline, Clarke highlighting complexities concerning the evaluation of how much oil remains, historical mistakes in production forecasting and suggesting a more abundant view of our energy future.

Strahan-Clarke-books.png


In August David Strahan wrote an open letter to Duncan Clarke. It can be read here.
In September Clarke responded with a letter of his own, read his reply here.
 
Crispy said:
good post zceb. flowrates, flowrates, flowrates. I remember seeing a graph that very clearly shows a correlation between global GDP and barrels/day oil pumping. Without a supply to match demand, the continuous growth required by modern economics cannot proceed. We are, bar some sort of miracle, headed for a crash.
We'd certainly be fucked for a few years if the worst predictions of peak oil are correct, but it wouldn't be the end of the world.

Mind you, once nuclear fusion is commercially operational, with any luck somewhere around the middle of this century, we'll have all the power we need for the rest of eternity, with neglible CO2 emissions given a linked decent hydrogen fuel cell distribution system for transport.

http://www.timesonline.co.uk/tol/news/uk/science/article2373748.ece
The extremely high temperatures at which the reaction takes place cost large amounts of energy to generate, and require magnetic containment facilities, as terrestrial materials would melt in contact with the reaction. Lasers can be used to create these temperatures efficiently, at the point of fusion, so that containment of the reaction becomes less of a problem.

A pulsed laser with a power of a petawatt (a million billion watts) is directed at a fuel pellet two millimetres across. The vast pressure this creates compresses the pellet to a diameter of few microns and generates temperatures of tens of millions of degrees, allowing fusion to begin.

Professor Dunne, of the Rutherford Appleton Laboratory in Oxfordshire, said: “To put that in perspective, it [the laser] is 10,000 times the power of the entire UK National Grid. And then you’re going to focus that down onto a spot that’s 10 to 100 times smaller than the width of a human hair. The pressure is equivalent to 10 Nimitz class aircraft carriers sitting on your thumb. Some pretty crazy things are going to happen, and that’s what we’re about.”
Look on the bright side, eh?
 
Fruitloop said:
Yeah but fusion power has been twenty years away for about the last thirty years now.
yeah, but it is finally getting to a point when people can see a realistic system in that timeframe now. They just kept hitting lots of snags before.
 
Fruitloop said:
Yeah but fusion power has been twenty years away for about the last thirty years now.
The article even says that:
Physicists joke that they have been predicting the technology is “30 years away” for the past 30 years.
but there are lots of really interesting things happening. Getting fusion to work is very, very hard but when it does it'll be a pretty major part of the solution.

http://en.wikipedia.org/wiki/Fusion_power

The guy working on this says this won't solve the greenhouse gas problem we have in the coming decades, nor a short-term energy crisis but it's not a bad thing to be working on for the future.
 
Everyone's been talking about the ITER, but in fact the HIPER which the article refers to is a different set of technologies, making the chances of a solution higher.

The best thing about potential fusion reactors is that they don't involve chain reactions, so the possibility of a catastrophic nuclear accident is many orders of magnitude lower than for fission reactors.

There's also very low overlap with nuclear weapons technology, so it's the sort of thing that could be leased out to a lot of countries without major worries that it'd be used for making weapons.
 
slaar said:
The article even says that:

but there are lots of really interesting things happening. Getting fusion to work is very, very hard but when it does it'll be a pretty major part of the solution.

http://en.wikipedia.org/wiki/Fusion_power

The guy working on this says this won't solve the greenhouse gas problem we have in the coming decades, nor a short-term energy crisis but it's not a bad thing to be working on for the future.

Well, it may well be the case. My only problem with it is when still-hypothetical technologies are used as an excuse for business as usual. I reckon we should count technological chickens once they actually are hatched, and in the meantime plan for a sustainable future with technologies that are definitely going to be available.
 
Fruitloop said:
Well, it may well be the case. My only problem with it is when still-hypothetical technologies are used as an excuse for business as usual. I reckon we should count technological chickens once they actually are hatched, and in the meantime plan for a sustainable future with technologies that are definitely going to be available.
Absolutely.
 
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