As an addendum to yeesterday's HL debate, I thought it looked like several people assumed that Hubbert himself used HL to make his famous prediction, which is not the case. Hubbert used production profiles from many fields and added up all the small curves to get his big curve. HL was invented by Deffeyes, and named "Hubbert Linnearization" bu Stuart Staniford. Strictly speaking, it should be called "Deffeyes Linearization."

After reading the responses in yesterday’s HL thread, I have decided to take a break from TOD. While some people clearly understood what I was doing, I felt that there was far too much aspersion casting, insinuations of dishonesty and cheating, and just generally nasty responses that had absolutely nothing to do with my argument. Some people reacted in far too personal a way. As I am in the middle of a very stressful job (this week has been particularly difficult and hectic), and I have been separated from my family now for 6 weeks (with another 10 weeks to go), I have enough stress in my life without requiring more. At this point, I am dropping the HL thread and won’t be responding to any more comments.

I want to make it very clear that I am not looking for praise, or for people to blindly agree with my conclusions. What I am looking for are some reasoned arguments to the examples I provided, and especially some real examples indicating when the HL would have worked to predict peak, and why the parameters would have identified peak at that time. While there was a fair amount of good discussion, here is a sampling of some of the vitriol directed at me:

“basically garbage”, “keep being unreasonable or start thinking”, “not that interesting”, “not even close to being the right way to critique HL”, “assumption you childischly refuse to mention”, “sad, silly, egotistical”, “pissing contest”, “arrogance, pigheadedness and perhaps even childishness”, “waste of time”, “absurd”, “clumsy and actually self-defeating”, “gross”, “way off base”, “contrived examples”, “get off your high horse”, “re-inventing the wheel”, “junk”, “deceitful”, “unrealistic scenarios”, “let me hand you a clue”, “over the top”, “not very useful”, “cheating”, “vindictive, and spiteful”, “constructed cases where it does not work”, “diatribe”, “obnoxious attempt”, “a guy with an aganda and a axe to grind”, and “quite revealing in an unflatering way”

Admittedly, I do not have thick skin and sometimes I bite back (although I don't bite first). Anyway, I have reached my quota of gratuitous insults for a while. Imagine that after you spent 6 or 8 hours writing an essay - as a volunteer whose purpose here is to promote awareness of peak oil and energy issues - that those were some of the responses you received. Yet this has been a pattern every time I challenge certain arguments.

Deceitful? Cheating? Junk? Some people react as if I had slapped them in the face and they just lash out without attempting an actual rebuttal of any of the arguments. That is why I liken some of these positions to religious faith. If you have staked out a position in which you have on blinders, allowing entrance only to evidence that supports your position, you have the makings of a faith-based position. There are many here who fall into that category, and those are the ones who respond with the most vitriol.

Anyway, hope everyone has a great weekend. I am going to take some time off and re-evaluate what it is that I actually think I can accomplish here, and whether my efforts might be better served doing something else. And please, I am not looking for people to respond with flattery and such. I am in fact as uncomfortable around praise as I am around insults. I would rather just discuss the data.

Enjoy your time away...read some good books...watch the sun go up and down.

Rick

Robert,

Sad to see you off on what I hope is only a TOD sabbatical. FWIW I thought your article on HL was excellent (indeed I was one the few who "Dugg" it) and I was disappointed by some of the responses from people who I would have expected more of, based on their contributions to date on TOD. They know who they are.

I hope we will see you back soon, and certainly no later than the end of summer, by which time I expect answers to have been given regarding Saudi production. For what it's worth, I expect them to ramp up to 9.5 million or so in response to a demand-driven price spike. It will be interesting to see how long they can go at that rate if the price does not drop again. We shall see.

Enjoy your much-deserved break.

Re: That is why I liken some of these positions to religious faith. If you have staked out a position in which you have on blinders, allowing entrance only to evidence that supports your position, you have the makings of a faith-based position. There are many here who fall into that category, and those are the ones who respond with the most vitriol

I think of it as a selection bias which, in turn, supports a faith-based position. When you argue with people about their religion, then you are likely to get called names — or worse. For example, people have been known to nail others up on a cross, if they've got one handy.  

Just my excuse, then. Sorry I was out of line there, I should have thought before writing. I'll think it over, and if I have something clever to add, I'll post that. Next time I'll keep the wordings more courteous! Have a nice weekend!

Uninformed lurker warning.

I've found the posts over the last few weeks really fascinating, though was disappointed with the personal nature of the HL discussion. Have a good break Robert. Seems to me the points to be taken from these discussions are:

HL should not be used to predict URR

HL, with informed guesses on URR, may be used to predict peak

There is no situation which will fit HL perfectly, all curves must be worked to fit available data

We do not know the URR of KSA

The decline in output of KSA, combined with increase in drilling, combined with increase in horizontal and advanced drilling techinques are potentially very worrying

Of course, I'm just a lurker, and not as knowledgeable as most of the posters here. But thanks to the Oil Drum for my understanding as it is.

I think that's an excellent summary.

Robert:
Just want to extend a note of appreciation for your posts, both the HL post and the prior work on ethanol. Your contributions will be missed.


Best Regards

As a frequent reader and infrequent contributor, I think it's very sad that one of the most distinguished contributors should be subjected to such abuse. Constructive criticism is always valuable but what Robert has quoted above does not fit that definition in any way. I do not blame him for reacting as he has - I would probably do the same myself.

I think it is only appropriate to extend the same thoughts to WT and Dave Cohen. Robert's work was not judged any harsher than the others. When you put yourself out there, you need to expect critics.

First I stand by every statement I made about the post no problem this is a crappy post. It has obvious problems. I've said the same in private and make no apology in public.

Good arguments questioning HL can and have been made this is not one of them.

If personal attacks have been made I'm sorry.

And I'm done with the post.

I didn't read your comments on Robert's "crappy" post. In fact, I didn't even read the post.

Hubbert modelling provides a non-physical view of the oil supply. I've always thought that if one was going to write about the oil & gas business, one should know something about it, including the oil price, which depends on the economics of supply & demand, or various "aboveground" events or factors. Many things can disrupt a Hubbert curve. Never let reality get in the way of a beautiful theory. Furthermore, reserves growth does happen. The US is the best example of that, being the most mature oil province in the world.

There is a problem with assuming a normal distribution (as in Hubbert modelling) for global oil production, which can only follow from a mathematical result called the Central Limit Theorem. Not the least of these problems is what one defines as "oil". Another problem is what one defines as the domain for the analysis in cases where one is dealing with something smaller than the whole Earth. But if one is talking about our happy, little Planet, the factors I talked about in the paragraph just above are paramount.

I was in the habit, when I posted here, of talking about pertinent and important details about the oil & gas business, and mentioning specific fields or trends. That was not (apparently) a popular thing to do, at least with the "regulars" who comment on this site. I could care less.

If you or others insist on carrying out this mediocre, simplistic mathematical analysis, so be it. But, that's all the worse for The Oil Drum, which becomes more marginalized as a result. Try a creaming curve, sometime. Look at how the people whose livelihoods depend on this (in the oil business) do things. Reflecting a bit, this is a civilization in decline. I can always find examples, like much of the discourse on this website, that are "close to home".

"If you or others insist on carrying out this mediocre, simplistic mathematical analysis, so be it. But, that's all the worse for The Oil Drum, which becomes more marginalized as a result. Try a creaming curve, sometime."

Dave,

Good, relevant points on HL. However, there's an important facet to the issue of HL and modeling that I haven't seen brought up much.

Is TOD an experts-only forum?

What I mean by this is that, if it's only for those with the background to really dig into the geophysics and assorted heavy-duty modeling approaches, than it should be stated as such. From what I gather, many here aren't experts in petrogeology or the operation of an oil company, but are people from many walks of life who are seriously trying to understand the underlying issues, and look forward to those moments when the experts communicate something meaningful to help them better grasp the problems at hand.

Robert stated that he's interested in educating people about the real problem of Peak Oil to hopefully give them what amounts to the "real story" (if you will) to help in making a well-informed decision about whether-or-not to act (these aren't his exact words--but I gather from what he said that it's something like this). Or, is his focus just for the experts, the ones who care about, and have the background for understanding, all the little details and whatsits involved with developing an iron-clad case for peak-now or peak-later? Or is it both?

"this mediocre, simplistic mathematical analysis"

You stated it yourself. Mediocre and simplistic might be the strongest features going for HL, because those words suggest that HL might be the easiest model for the greatest number of people to follow. Think about it. If many folk are having trouble understanding HL, then it's likely they'll even have more trouble understanding a model that's more complex. Would the general population be more convinced by the simple model, or more complex one? The answer, of course, isn't straightforward or necessarily obvious. People themselves are complex. But I think you can get the gist of what I'm suggesting here.

What's your audience? What will make the greatest number within this audience at least accept the potential dangers enough to give Peak Oil serious consideration?

-best,

Wolf

Re: Good arguments questioning HL can and have been made this is not one of them

I don't mean to mischaracterize your position. Apparently, you have not drunk the "kool-aid" ala Jim Jones. Sorry if I misrepresented your views in my zeal to mock a mathematical, abstract simplification of a complex reality — world oil production.

Well then Dave lets see the "real deal". I can only assume that there are many other models out there, perhaps they are propriotery, but the debate on Huberts curve bugs you guys so much then lets see something better. I'm no petro guy but can follow most of what goes on. I thought fractional_flow was like a breath of fresh air and I also noticed very little debate from you senior guys. He said ghanwar(sp?) was 70% depleated, that is huge! and there was very little comments to the contrary...
I think it is very easy to understand oil is finite for most people, especially those in the US where we now import 60%+/- of our oil and have our youths involved in a nasty(oil) war. Most people can follow that oil must reach a peak in extraction and decline, just like the US.
I have tried baiting this question before with no response, so I will try again. I think alot of people are tired of the bickering, and I think this includes you. I have a solution...

IF YOU THINK HUBERTS CURVE IS A BAD MODEL THEN SHOW US SOMETHING BETTER.

SHOW US SOMETHING BETTER

A good model, in my view, would be along the lines of those developed to predict the economy. (Many of which currently say we are headed for recession). Of course, greater attention would have to paid to oil supply and demand issues than might be common at present.

There are many here who fall into that category, and those are the ones who respond with the most vitriol.

I think that's why you see so many negative comments. Because those people are the ones most likely to respond. I agreed with what you wrote but didn't respond because I didn't really have anything to add.

One thing your posts did do is to get me to take a closer look at HL. I had never really paid much attention to it before since I'm really not concerned with predicting a date for the peak. I don't think I'll be convinced of the date for the peak until after the fact. Then I'll be able to look back and say, yes there was the peak. But there's just too much uncertainty before the actual peak to be able to predict it. That's not to say that some people won't make good educated guesses.

I've taken a brief look at the HL graph and I don't see how anyone can think it can predict URR. The point where the line intersects the x axis increases with each new data point. It's an interesting graph to look at and think about, but it really isn't very useful.

Robert Rapier,

I am new to TOD and want to thank you for your hard work that has led to a fabulous discussion in the last few weeks about peak oil. Your "bravery" has brought other experts into the fold lately, what a great education for the layperson like myself. I now realize peak oil is certain, we can look upon this as the end or a great new opportunity, I choose the latter.

Robert,

While you are pondering the amount of energy you can devote to TOD, please keep in mind that there are a lot of us who read the debates, and the posted comments are not always a fair representation of the "community". If the critical mass of TOD veers away from data and analysis and is driven by something more evangelical, then its usefulness would be greatly diminished.

The HL thread was obviously an emotional marathon. I hope that the experience, as unpleasant as it was, will not drive you away permanently. Your articles and commentary have always been spot on, grounded in evidence, and are the strength of this site.

I guess Robert and I can now argue over who first decided to take a sabbatical from TOD. I was trying to at least take a sabbatical, when the HL discussion popped up again. Following is what I just posted over on the HL discussion:

The Role of Oil Companies in Post-Peak Regions

For the purposes of this discussion, crude oil = crude + condensate.

The Lower 48 and the North Sea started showing a strong linear pattern on their crude oil HL plots in 1954 and 1988, respectively. The Lower 48 peaked in 1970, the North Sea, in 1999.

The HL data from 1954 to 1970 and from 1988 to 1999 are consistent with the respective post-peak HL data for the Lower 48 and North Sea.

The Lower 48 crossed the 50% of Qt mark in 1970, the North Sea, in 1999. The post-1970 cumulative Lower 48 crude oil production through 2004 was 99% of what the HL model predicted it would be--using production data from 1954 to 1970 to generate the HL model.

Interestingly enough, according to Matt Simmons, the major oil companies working the North Sea in 1999 were predicting that the North Sea peak was at least a decade away. Sound familiar?

There were no material restrictions on drilling in either region (minor, but not material restrictions in the case of the Lower 48), and both regions were developed by private companies.

Despite the best efforts of private companies using the best available technology, the Lower 48 and the North Sea have both shown long term declines since peaking. Empirically, the role of oil companies in these two post-peak regions has been to slow the rate of decline of conventional crude oil production.

In my opinion, major oil companies are deeply threatened by mathematical models like the HL method, as applied to world crude oil production, because it suggests that they probably can’t replace conventional crude oil reserves, and they are (justifiably) deeply concerned about punitive taxation. I thought it was interesting that Matt Simmons said that he did not own any major oil company stocks, because they probably could not replace their conventional crude oil reserves (he is focusing on service companies and smaller oil companies).

The world started showing a strong linear pattern in 1983, and on Deffeyes' crude oil HL plot, the world crossed the 50% of Qt mark in 2005. Deffeyes predicted that the most likely year for a world crude oil decline was 2006, within a predicted peak range of 2004 to 2008. As Deffeyes predicted, world crude oil production declined in 2006, relative to 2005 (EIA).

So, the Lower 48, the North Sea and the world all started showing lower crude oil production after crossing their respective 50% of Qt marks.

Empirically, in the absence of constraints on production, e.g., Texas and Saudi Arabia, regions tend to peak in the vicinity of 50% of Qt.

I can’t get inside Robert’s head, so I will assume that he is simply trying understand the HL method, rather than attacking the HL method because of the unpleasant implications it has for major oil companies.

But I do have a couple of questions for Robert.

(1) Why do you continue to treat the Lower 48 and world HL plots as if they are radioactive--while going into extreme detail on the Texas HL plot?

(2) Why do you think that world conventional crude oil production will increase past the 50% of Qt mark, when the Lower 48 and North Sea did not? (Even as world crude oil production is declining).

FWIW I think you two should give it a rest for a while. You have given us plenty to chew on and a period of reflection and waiting for more data seems to be in order here. I am grateful for all of your work.

+1

+1

Agreed.

Disagree. I'd like to hear what both gentlemen have to say about Ace's post http://www.theoildrum.com/node/2389#comment-171951
and I'd particularly like to hear Roberts analysis of Robertos http://www.theoildrum.com/node/2389#comment-171802 work.

(2) Why do you think that world conventional crude oil production will increase past the 50% of Qt mark, when the Lower 48 and North Sea did not? (Even as world crude oil production is declining).

I don't think he ever said that the world conventional crude oil production will increase past the 50% of Qt mark. I guess the million dollar question is: How do you know when the world is at 50% of Qt mark? I think he just showed that HL can't be used to reliably predict Qt or URR until after the fact.

Qt is a mathematical estimate of URR. The pre-peak Qt estimates for the Lower 48 and the North Sea are both consistent with post-peak estimates of Qt, and in both cases the regions peaked right at 50% of estimated URR.

The world is showing the same strong linear pattern as the Lower 48 and the North Sea, before their respective peaks, and like the Lower 48 and North Sea, the world started showing lower crude oil production after crossing the 50% of Qt mark.

As further support for the world peak, it's a near certainty that 14 out of 14 of the super giants oil fields that are or were producing one mbpd or more are now in decline.

WT (or anyone else); do you have a link to an overview of the full 'export land' model? I have seen tantalizing hints about it, but haven't been able to get a complete picture. I'd appreciate any pointers to older posts that would lay out the basics.

Thanks!

CW
Global peak: 2007 - 2010
Global decline rate, Post peak: 2%
Economic response: Severe global recession, ~5 years, then slow recovery

Thanks!

It was much simpler than I was expecting, but still sobering...

CW
Global peak: 2007 - 2010
Global decline rate, Post peak: 2%
Economic response: Severe global recession, ~5 years, then slow recovery

Export Land is way oversimplified if you ask me.

The implicit assumption is that consumption in oil-exporting countries will not be affected by worldwide shortages. But that may not be true.

Here's a concrete and somewhat pressing example: Mexico. Cantarell production is declining, and while they are scrambling to get other fields going, they can't make up the shortfall. The country is facing production declines, yet oil export revenues have been one of their main sources of national income for years.

So here's the question: suppose total Mexican oil production falls X percent. Do you think that Mexican oil exports will fall (a) more or (b) less than X percent?

Export Land would predict the answer is (a), more than X percent. Mexico will preferentially divert its falling oil production to its internal consumption. This will give it less to export and so exports will fall even worse and faster than production is decreasing.

But it's very possible that the answer is (b)! Mexico could allow internal gas prices to rise, curbing demand, so that it can maintain its export level and keep that hard currency coming in that the country depends on. This would mean that Mexican oil exports would fall less, and slower, than its internal production declines.

This is the big flaw in the Export Land model. It assumes that this can't happen. Export Land says that exports will fall faster than production and doesn't consider the reality of regimes that would prefer to receive foreign capital than to keep internal gas prices low. It's not an easy choice for a government in this situation, but it is far from clear that there is only one answer. By neglecting to consider the full range of options available to oil exporters, Export Land builds its conclusions into its assumptions. It is an oversimplified and IMO basically useless model.

A quote from Spilling Oil in Mexico linked to in yesterday's drumbeat:

Meanwhile, Mexicans themselves suffer. They pay about a dollar more for gas at the pump than their illegal-immigrant cousins in Texas. You see, there is no competition. They can buy only from Pemex.

The Mexicans suffer??, not the way you imagine. They pay a dollar more a gallon than in the US?? In a pigs eye they do! I live in Mexico. The price of gasoline is set by the government, and is the same in the entire country with the exception of Pemex stations close to the US border, where the price is set to match the US price -- because it has been cheaper here than in the US, and my ex-fellow gringos were crossing the border in droves to fill their gas sucking hogs and straining the supply network down here provoking spot shortages.

I bought gasoline just today. Have the printed receipt right here. I paid 6.82 pesos per litre for regular unleaded 87 octane. That works out to slightly less than $2.35 per US gallon at today's exchange rate. A few days ago I bought premium unleaded 92 octane for $2.88 US per gallon. That compares pretty favorably to the US average price, and for the west coast in the US those prices would be to die for. They're payin' over 3 bucks for a gallon of regular that's adulterated with 10% ethanol. When I still lived up there a few years ago that crap fuel used to lower the highway mpg in my 5.0 HO Mustang from 21.5 to 15. But I digress...

The price of the fuel doesn't tell the whole story...Of course everybody at TOD to varying degrees realizes that anything under 3 bucks a gallon is ridiculously cheap for a non-renewable resource whose days are numbered. With respect to Mexico, you have to keep in mind that wages are -it varies- roughly 1/10 what they are in the US, so for the typical Mexican motorist, the 335 pesos or so that it currently costs him to fill the 13 gallon tank in his Nissan Tsuru represents a far larger percentage of his disposable income than 30 dollars and change does for an American. And think, of the 190 or so national economies tracked by the World Bank, Mexico ranks around 45th in the world in terms of personal income. Imagine what "pain at the pump" must mean to somebody in a country that ranks about halfway down the list, (out of about 190, remember) like Albania or Bosnia or El Salvador. Actually, you won't have to imagine it for very long, pretty soon now we're all gonna get the chance to find out first hand.

My point here is not to appeal for sympathy for the majority of mankind that has no access to the energy products that fuel the first world's consumer orgy, and the entire planet's environmental catastrophe. I really can't recall hearing people down here bitch and moan about energy costs. The fuel costs what it costs, and they just pay, and the price goes up a few cents every month like clockwork. My point, if I actually have one, is to illustrate how far out of it most of the "enlightened scholarly discussion" in the peak oil community really is. Americans especially, and to a lesser extent Canadians, Europeans, Japanese, almost half of Mexicans, etc. (anybody at the party or who aspires to join it, or seriously thinks it isn't going to end badly) are all living in a fool's paradise.

It's kinda' like...

Nero didn't fiddle while Rome burned, he was just waiting for more scientifically rigorous modelling on how long it would be before his beard got singed enough to yell FIRE! and call the fire department. And since when does a lucid, tightly reasoned, peer-reviewed argument mean diddley-dick to a continent or two full of debauched drunks. (ooops, I mean "developed world political leaders, CERA, Rush Limbaugh types & other assorted *oil* addicts")

Westexas, re, Export Land Model, see the chart in this 3/9 NYT story on Mexico by Elizabeth Malkin: www.nytimes.com/2007/03/09/business/worldbusiness/09pemex.html?ex=133109... . Just an anecdote, but chart shows roughly level exports to US while overall prod. drops from 2004-06. Not picking a fight here, just saw this and passing it on. Is the 2-yr time just too short for the export drop to kick in, or is something special going on, e.g., we sell them nat-gas, we refine and pass-back some of their product, etc.?

The US is presumably Mexico's best customer, for a number of reasons, so I assume that we would be the last to be cut, but they did start curtailing crude oil deliveries to Gulf Coast refineries in January.

I think that the best model for Mexico may be the UK, which went from exporting one mbpd in 1999, to being a net importer in 2005.

The pre-peak Qt estimates for the Lower 48 and the North Sea are both consistent with post-peak estimates of Qt, and in both cases the regions peaked right at 50% of estimated URR.

WT, but was it possible to know in 1972 that Texas was at 50% of Qt? In 1972 you would have thought that Texas was at 70% of Qt. Now, 35 years after the peak, you know that Texas was around 50% of Qt in 1972. So, you see, the % of Qt at peak retreated with time. So how can you be sure that the world or Saudi Arabia is at 50% of Qt now? How do you know that the % of Qt for world and Saudi Arabia will not retreat with time, a la Texas? This is the point that RR has been trying to make for several days.

As further support for the world peak, it's a near certainty that 14 out of 14 of the super giants oil fields that are or were producing one mbpd or more are now in decline.

The world may be past or very close to peak. But you can't draw that conclusion from HL alone. Now, if Saudis fail to increase production as inventories fall and price skyrockets, that is a different story.

I suggest that you compare the Lower 48 HL plot to the world HL plot. As I have said several times, the pre-peak Texas HL plot is the noisiest of the four that we looked at in the Texas/Lower 48 article. I simply used the Texas HL plot to get the Probable URR, so I could then determine at what stage of depletion that Texas peaked.

The Lower 48, North Sea and world HL plots all have solid pre-peak HL profiles.

Then why not take up Robert's thrown down gauntlet.

Similar to his modelling by stepping us through at 10 year intervals, the data modelled out on HL. Only include those data that would've been know at the time the HL plot would've been figured.

I don't see why none of the HL defenders are seemingly unwilling to do this. Robert has repeatedly asked to be shown an example in which HL would've shown a peak in Real Time, but nobody has done this yet.

Why not? The lack of a working counter example at this point is perhaps more damning than anything Robert ever wrote.

Similar to his modeling by stepping us through at 10 year intervals, the data modeled out on HL. Only include those data that would've been know at the time the HL plot would've been figured.

Why not? The lack of a working counter example at this point is perhaps more damning than anything Robert ever wrote.

I don't know how I could have made this more clear. The pre-peak Lower 48 and North Sea data explicitly support the post-peak Qt estimates. In fact, the post-1970 cumulative Lower 48 production was 99% of what the HL model predicted it would be, using only data through 1970 to generate the model.

Exactly what part of the following Lower 48 HL plot is confusing you people:
http://static.flickr.com/45/145149304_a4a72211e6_o.png

Is half of the population on this board blind?

Robert could have done his 10 year intervals for the Lower 48. Ever wonder why he didn't?

In any case, I'm going back to my sabbatical plans.

Lower 48 HL plot through 1970:
http://static.flickr.com/49/108477614_b15aab378c_o.png

Lower 48 Production Curve--predicted versus actual:
http://static.flickr.com/43/108482206_8769d44c1c_o.png

Using only 1970 and earlier production data, the HL plot predicted that post-1970 Lower 48 cumulative oil production would be 78.5 Gb, which is 98.7% of the actual post-1970 cumulative oil production (79.5 Gb). Note that actual oil cumulative production was slightly less than what the HL plot predicted.

(Points in green were used to construct the model).

In any case, I'm going back to my sabbatical plans.

have fun.
i feel sorry for you being on the receiving end of rr's vindictive use of his position. i was basically neutral on the use of the HL tech till robert started posting his three part series attacking you from a point where you can't counter.

Jeffrey,

You're saying (convincingly) that HL could have been used to predict the peak of the lower 48 and North Sea in real time. And you point out that these regions were produced without above-ground restrictions on production.
On the other hand, you seem to conceed that HL would not have given a real-time signal of imminent peak for Texas. Which was a swing producer - so above ground factors come into play.
Robert's oilsville example depicted a hypothetical town where production was set at a constant artificially low level by the community. Above-ground factors completely dominated geology. In such a situation HL is not a useful tool, because there is no causal relationship between URR and production rates.

Conclusion - HL can be shown to have a useful track record in regions which are freely produced. But we would not expect it to be predictive where above-ground factors dominate.

Can you and Robert agree that HL will not be a useful predictive tool where production levels are determined largely by above-ground factors?

Robert,

I remind you that you post here and ask people to accept your work on a "faith based premise". You ask people to "understand" that you have a deal with the oil company you work for to be able to post here. You say you can't comment on certain things and for people to understand that. In other words Robert you ask people to "trust" you blindly that you are here for the right reasons.

You ask them to give you the benefit of the doubt blindly really. No one except you know why you post here. What tether is on you from your employer. If they have asked you to modify what you say and not let the readers know that the opinion is not truly and fully yours, but altered to perhaps "spin".

You even chided posters yourself in several posts yesterday for "faith based" answers, yet all the while you post here and wish people to accept that on faith that you are here to do the right thing.

So perhaps you should have a little tag on the end of your posts explaining that you expect everyone else to only post with solid and correct verifiable data, but that you must except yours ROBERT RAPPIERS data and positions of a FAITH BASED assumption that he is telling the truth.

because you did post these words yesterday didn't you Robert.

paraphrased: I can make 2+2=5 if I want to also.

I am sure you can Robert, for a while, so if you make such a statement why should we believe that you haven't found a way to fudge the numbers and data in your post yesterday. When asked for certain data by Memmel you responded with a blow him off response.

With your time off Robert why don't you examine Mary's paper. I am sure she would love for you to tell her why she is incorrectly interpreting the statistical data. You have nothing to do now since your not posting here. I might even send Mary your post that said she was intentionally manipulating the data to fit the outcome. Pretty strong words Robert, and in the scientific community that is a real no no. Are you saying Mary is a charlatan with the credentials she has to back up her abilities. You must be pretty smart to take her on. Whoops, wait, you just made a statement, but didn't back it up. Now is your chance Robert. You can become a media hero. Take down here paper and Hoaglands, that would really solidify your skills.

You will not do it though will you Robert. As Mary asks, why why why, is this showing up in the data.

I show you where the most intensive space program in the US seems to have a religious faith aspect, or another reason, and you're not interested. Now why is that Robert, and now you leave too.

Well, lets say, religious faith is not the real purpose, its something else.

Say on your time off why not go visit the little chapel outside Aberdeen, you know the one. See whats there etc. Perhaps see if there is a correlation between 19.5 33 etc. Why if there is, it must be a coincidence that keeps happening over and over and over again.

Remember Robert your the one that claims.

Hi, I'm Robert Rapier I work for an oil company that lets me post here. I can't talk about certain things, and please accept on faith that I am here to help. Thats all I can say.

Quid Clarius Astris
Ubi Bene ibi patria

I think this post is worthy of being deleted as a personal attack, with no merit.

CW
Global peak: 2007 - 2010
Global decline rate, Post peak: 2%
Economic response: Severe global recession, ~5 years, then slow recovery

There is nothing in my post to do with a personal attack.

Robert made each and every statement/claim.

He either stands by his words and actions or he doesn't.

Quid Clarius Astris
Ubi Bene ibi patria

Hindmost

That's a normal standard internet rant.
At TOD it stands out, which says a lot about the higher standard this board often meets.

You think?
;-)

TOD is so valuable because the signal/noise ratio in postings is quite high - the vast majority of the posts focus on issues, not people, and posters genuinely try to add value in their posts new with new information, or thoughtful analysis. Heck, most of them are even spelled correctly!

But as we have seen with the HL discussion, this great community is vulnerable to the positive feedback loop of 'personalizing' the debate - focusing on judging people, rather than issues, or trying to force others to agree with a specific viewpoint. These destructive loops, like any form of decay, grow more dangerous the longer they continue, and can eventually swamp the 'signal' in this forum entirely, if they are not curtailed quickly.

So while this type of post doesn't engage me at all, nor upset me (the last time I engaged in a flame war was on a USENET newsgroup, over a 9600 baud modem...), I do consider it egregious enough to be worth deleting, to dampen the feedback loop, and keep the forum healthy. The editors recently made the difficult, but IMHO correct, decision to ban several particularly vituperative posters for this reason.

Of course, that's just my $0.02... :-)

CW
Global peak: 2007 - 2010
Global decline rate, Post peak: 2%
Economic response: Severe global recession, ~5 years, then slow recovery

Sounds like DMathews is back.

Well, it does show the kind of nonsense and vitriol that Robert put up with yesterday. That's the kind of post that shows why a rating system would be valuable. We could bury it with negative ratings for character assassination by insinuation.

Not just Robert, either. EM's uranium supply article had its share of attacks. And I've seen it with HO's posts, too. Just about everyone’s under the gun lately. Seems to be that volunteering time and effort to write an article for TOD is akin to climbing a mountain to get a glimpse of the view from the top, and then deliberately throwing oneself into a pit full of starving jackals a few moments later. I'm glad the TOD writers have the intestinal fortitude to do this!

-best,

Wolf

Agreed. I'm amazed any of them have the fortitude and willingness to devote so much time to this only to get thrown into the burning pit. Ahhh, the anonymity of the internet. It's so easy to be a jerk and know that there won't be any real payback.

"I think this post is worthy of being deleted as a personal attack, with no merit."

I don't think so....your implying that it was actually coherent enough to extract a personal attack from! It's hard to be greatly insulted by gibberish! :-)
RC

Remember, we are only one cubic mile from freedom

Robert,

I will study the contents of your HL critical posts when I find an appropriate moment. I'm sure you raise valid arguments, as I think westexas does. Respect to both "camps" in keeping all this sound and civilized. I am merely just observing this all and refrain from commenting in a cloud of uncertainty.

A break from the discussion (or from the PO problem in general for that matter), for a while, is adviseble to all of us addicts/obsessed.

Meanwhile we can all agree light sweet crude has peaked, after which EROEI is declining, so give it a rest, till the garden, plant a tree, get your fishing gear ready, order your seeds and tools.....

While I never commented yesterday, I did read what you wrote, and I found your arguments to be compelling.

Sorry to hear that all of the vitriol is getting to you though.

Good for you Robert. I think both you and Jeffrey need some down time. Perhaps you should both sink some suds or something. TOD has ground out a lot of interesting info in the last month or so.

I think it is a time for rumination and observation. Lets see how global events play out this spring and then reassess the situation.

Sounds like you can use the break anyway, but sorry to see you go. I am sure many more of us read and considered your posts silently without responding than the number who bashed you. but can't really take a vote.

I think you make very good points even if I don't always agree with the conclusions. I do think you put up a challenge to HL that hasn't been answered. I am intrigued by Memmel's responses, but unfortunately he just went more personal which undermined the argument. If he had just presented a clear case showing you to be wrong it would have been much more persuasive.

I am more comfortable with bottoms-up analysis anyway and the knowledge that we are ignorant of some of the most critical facts anyway. And that it all leads to the same conclusion that we ought to be dealing with this peak problem now.

Have a good break.

Robert. You da man and always have been. I guess it won't help to tell you not to worry about gratuitous insults by assholes since they are just making themselves look bad, not you. Maybe you don't want flattery, but here it is, anyway.

Robert,

I greatly appreciate your efforts (and others here) to make this site so informative. I was sure that yesterday's HL discussion would become catabolic and would be followed by a period of quietude. Although I agree with your arguments, I do admit to being an intellectual fluff-ball.

But there is one way to settle the HL debate.

Bring M King Hubbert back from the dead and let him rule on the validity of the HL. With all the advances in medicine and all the money currently spent on healthcare in the US, I don't think that this is totally unreasonable. Sure Mr Hubbert might just turn out to be another brain-eating zombie but maybe not...

I sure hope he wasn't cremated!

Really sorry to hear that, Robert. Count me as another who appreciates the work you put into the post. I was waiting for some reasoned responses as well, but most of the "debate" was exactly as you described, sadly. Hope your break is short.

To be specific, you did bite first in your essay, with your personalized attack on anyone who disagreed with you via the Titanic analogy. Given how you started that entire discussion, you should have expected personalized responses even if your analogy was right. Oftentimes it is better to leave certain things unsaid. You don't change minds by initially attacking someone's position, but you can change minds by showing them an alternative analysis that makes more sense.

Further, the rest of your HL analysis essay stands just fine on its own merits. It did not need the gratuitous insults with which it started. So please stop the "pity poor Robert" party nonsense. If you can't stand the heat, get out of the kitchen. Or don't be the first to throw rocks, when you live in a glass house.

Ghawar Is Dying
The greatest shortcoming of the human race is our inability to understand the exponential function. - Dr. Albert Bartlett

I have to say, I'm a little surprised that questioning HL would turn out to be such a minefield. I agree, it seems to have turned into a religious argument. It's too bad you were on the receiving end of so much abuse for just asking important questions.

I would urge you to be less accommodating. You really don't need to respond to even a quarter of the challenges you receive. Stuart seems to have worked out a helpful method. He writes an essay, then ignores 90% of the responses, replying only to a select few that raise a particularly interesting point. Let those of us who agree with your point do some of the responding for you, or just let useless posts wither on their own. Your time is more valuable than that.

You need to get a THICKER Skin.

Both of you.

You and West texas

RR: you now live in Scotland.

Find your local pub

Go there

Two sessions should get you a nicely thickened Rhino Hide.

Speaking as a Sassenach blow-in: These Celts take no prisoners. After 2 sessions in a Scottish pub, you will happily take the slings and arrows of this blog-site in your stride...

Just make sure you avoid the Scot that all the other Scots are afraid of...

BTW: Errr.... But...ultimately... we are all on the same side...right?

RR
I have appreciated all along when you have let us know you would be away from TOD; as I do from any contributor/regular. Best during your time away.

Why I'm not optimistic about the outcome of peak oil....

Let's see, TOD participants are generally those that are very concerned/interested in peak oil. We have a diarist who works for a major oil company and HE ACTUALLY BELIEVES IN PEAK OIL!!!! He tells us all to prepare now, regardless of when the actual date of peak is. And what happens? WE EAT OUR OWN BECAUSE HE DOESN'T AGREE WITH THE HL MODEL! How embarrassing. How telling...

For you optimists: If those believing in the peak oil are willing to eat their own BEFORE the crisis hits, what do you think will happen to the general population WHEN the first real biggie hits??? This is exactly why I am not optimistic. What we saw yesterday was a microcosm of our society, and it isn't a pretty picture.

It's actually amazing that we have someone from a major oil company that admits to peak oil and warns folks to prepare. It's a shame so many people keep missing that somehow. And for those who think he should just jump into the fray and go public now, I dare say you are naive about how the world works. First, he is probably risking his career just by the things he posts on TOD, and he does have a family to support. Second, if and when he goes public, he had better have all of his ducks in a row as he will likely be going AGAINST his company. He will likely get fired and the big gun PR will come out against him. He had better be able to lay down a case that is as iron-clad as possible. The position he is in is much different than the rest of us.

Even though Robert and Jeff may occasionally get testy with each other, that is common in professional circles. They both have a huge amount invested in this. But when we all start participating in eating our own "peak oilers" over disagreements as to the effectiveness of a model, well gee folks, we have a problem.

I have learned a lot from both Robert and Jeff and am grateful to them both. They have both instilled in me the confidence that my ELP efforts are the right thing to do. Thanks to both of you for the education and all of the effort you put into TOD!

Robert "Rapier": In Robert's case, it appears to be double-edged.

Ditto on all accounts.

Yes, all great points. Thanks for writing Ckaupp, I appreciate your perspectives. You've won a spot on my 'always read' list.

Thanks! I'm an honored old ewe!

in eating our own "peak oilers"

It's a guy thing Cheryl, you wouldn't understand.

One of the reasons I posted under the handle "Alpha Male Prophet of Doom" was in recgonition that a significant portion, if not majority, of our discussions on these boards aren't discussion of facts, data, etc. They're social dominance contests DISGUISED as discussions of facts, data, etc.

I personally enjoy the "intellectual caged combat" aspect of these forums but keep in mind I'm an attorney by training, business person by trade. I've never worked in the oil biz like Robert or Jeff but my guess is that engaging in open hostilities, subterfuge, and vitriolic personal attacks against one's peers while being constantly utterly humiliated by one's superiors is not the normal state of affairs in geology school the way it is in law school.

So if somebody viciously attacks me personally my first reaction is "Ahhh. . . I see you want to dance with the Chimp who Can Drive formerly known as the AMPOD . . ." unless it is from somebody much higher on the totem pole in which case the strategy is to roll up into a ball and hope the attacker moves onto another target before inflicting too much damage.

Now for folks coming from less primordialy savage backgrounds, the normal reaction when being viciously personally attacked is to think, "Why the hell should I put up with this crap?"

So that's what AMPOD is! I'm still trying to catch up on all of this reading and still get some work done.

It does very much remind me of working at Intel Corp, which was/is, of course, a male dominated company. There were times I was just stunned at what went on. Guys were always looking for someone to deflect blame on, they would lie, cheat, do whatever it took to deflect blame and or make themselves look good at the expense of others. I swore they ate nails for breakfast to prepare for the day ahead.

As one of the few female staff level managers in the last group I was in, I found it so bad that the "competitors" acted as if they worked for different companies and were in a fight to the finish to win over the market. They didn't even care if it was ultimately bad for Intel, as long as it got them what they wanted.

But in all honestly, it wasn't confined just to the men. Some of the female "up and comers" were just as bad. I hated it and couldn't wait to retire. When I started having some medical problems, I decided it was a GREAT time to just bail.

I still believe it is going to be our downfall as a society. I just don't see kindness and cooperation happening, and it seems to permeate everything. Hopefully I am 100% WRONG.

Oh, and I did kind of understand it -- hated it -- but did understand the caveman behavior. What I also understood, as a female and a real "softie," was that I couldn't let them know it got to me. That was SOOOOO hard. Frankly, I often went home and cried my eyes out. But I clearly understood that if I cried at work, that it was over for me. There were 2 times this happened, and each time I worked out a transfer as quickly as possible since I knew the tears would be a strike against me forever.

I was pretty heavily involved in the hiring of recent college grads, and often had a team that was composed mostly of these bright, eager young "kids." These kids, not accustomed to such "evil," and expecting a warmer family-type atmosphere, were often devastated and even damaged by what they encountered. I watched a few of them turn into bitter jerks within a year or two. Motherly old me often protected them behind my "skirts," but in all honesty I was struggling as much as they were. There were times I wanted them to stand BESIDE me, not BEHIND me, because I was borderline broken and needed all the support I could get too.

If it hadn't been for my previous experience in male-dominated jobs, I probably would not have survived Intel for very long, nor would I have been as successful -- especially considering that I didn't have anything but a 2-year degree. But several previous jobs were real eye-openers to the world of working with men: first as an electronics mechanic at Hunters Point Naval Shipyard, then as an air traffic controller at Oakland Enroute Air Traffic Control Center. But those were the 70's and the attitudes were very different. Women were mostly NOT welcome in those fields and they were scarce: At the shipyard, I was the first female apprentice ever, and at the Oakland ARTCC there were several hundred men and I was only the 3rd woman hired there, and the first female that was not in the military.

The work environment was so different. Many of the old guys REALLY, REALLY didn't want women doing their jobs as it infringed on their identity. They were usually cold and unfriendly. But there were always a few who were warm and welcoming who would take you "under their wing" and take great pride in your accomplishments. The younger males, for the most part, thought it was a hoot to have young women around since they got bored being around only men all day. But problems arose as the "alpha males" would compete for the few females and it sometimes spiraled out of control. Back in those days, job competition was evident but not so harsh and mean. It felt more good-natured and not so filled with deceit and finger-pointing, and there was more acceptance of personal responsibility.

I would be more optimistic if the US felt like it did in the 70's, but it doesn't. When the oil crisis of 73/73 hit, there were a lot problems with "line anger" and "bumper bashing" when people lost it while waiting in line or someone crowded in front of them. There were lots of thefts and locking gas caps entered the picture (just like TP locks a few years before).

But what was really cool was the willingness of friends and co-workers to help each other. Those who never went through it can't imagine what it did to our lives, and we're only talking a drop of about 2% of supplies as I recall, yet it turned us inside out. Our lives literally revolved around getting FUEL. You had to plan it in advance and hope and pray it worked out. For example, I could only get gas on even days, so I had to make sure I planned everything just right to account for work days when I couldn't get to the pump and weekends when stations might be closed. You had to plan on being in line for hours, and then maybe having the station run out of fuel once you got to the pumps. Then, as everyone else left in line is scrambling, just like you, to find a station (another LINE) to get gas, you start to panic. If it was getting late, they could all be closed or out of fuel too. If you didn't get fuel, you could be screwed and stuck.

Most of my co-workers lived far apart, but we helped each other as much as possible. I remember one particular incident where the local station ran out of gas and I couldn't get any on my even day. So a friend, who lived on the opposite side of the bay, took me home the next day (an odd day) and spent the night with me. I just left my beloved car at work. The next day he took me to work and I was able to refuel. This time, in order to pay back the favor, I took him home and spent the night there (and no, free love and all, it wasn't about sex). And so on. There were also many times when friends followed each other home because one was worried about running out of gas. What usually happened was that you spent every other day in line getting gas, if your could, just to keep your tank topped up. It was a MESS.

For anyone who did not live through this, you cannot imagine what it does to your life when EVERYTHING begins to revolve around getting fuel. Every trip to the gas station was HOURS and had to be planned. I remember being afraid I was going to run out of gas in a very rough, unfamiliar area of San Francisco late at night. Terrifying. I knew no one. There were NO cell phones (imagine that). For those of us who lived paycheck to paycheck, not only was the cost killing us, we were terrified of losing our jobs if we couldn't get gas and get to work. This all happened in a kinder, gentler time in America--and it brought out the best in some, the worst in others.

There are so many more people and cars now, and such an aggressive, disconnected society, that it is hard to imagine what it might look like today with similar fuel constraints. Think of pictures of collapsing societies where people stand in line ALL day for a little bread or fuel. I can't imagine it being anything except exponentially worse in these times and conditions. Important point: back then we KNEW it would end when the embargo ended. What will it look like in our aggressive society when we KNOW it WON'T end, but that it will progressively get worse???? If I take my experience of the 70's (and even the 80's) and try to envision it in the 00's, I come away with a very bad feeling. It's all about winning no matter the cost....

you were vindictive. you used your post(as in position) to criticize another respected member of the blog. westexas doesn't have the same status as you and can't post /his/ side of the debate on the main page. especially when said articles get kept on the top or near the top above drum-beats.
also these article do not get shared with other place's with the comments intact further removing his ability to do a reasonable debate.
i admit my post on your thread was trollish, though i /thought/ to get such a title here of 'contributor' you should not do this. guess i was wrong.

Hi Robert,

I appreciate your presence, your willingness to talk, and the time you have given to us - as well as to the many who read and do not post (and I know they exist).

As an example of how much your work, Jeffrey's work (and that of others) means, I had a long talk last night w. someone who I consider to be extremely knowledgeable (w. an engineering/science background). Our conversation had a reference point in several recent articles, and my guess is perhaps some new insights and future contributions may result from the conversations here. For me, this is the best of TOD.

It sounds like your need for respect, acknowledgment and friendliness wasn't met.

I'd like to support your meeting these needs (we all have), in any specific way possible.

The only thing I know is to try to "translate" words/posts such as in your list above, using some of the ideas mentioned at www.cnvc.org, www.newconversations.net - (for the reference). This is just to say, this can take more time and effort than people usually give in the "hurried world" of the online forum. (And I've been hesitant to just "jump in.")

I hope you'll "visit" during your time away, comment whenever you can and/or want to...and come back very soon...

The bottom feeders on this site, who have some how temporarily escaped from their normal lives at the bottom of the gene pool, through self righteous and slanderous abuse, have managed to lose us one of our brilliant contributors.

Robert Rapier's contributions were intelligent, professionally presented and added enormously to the debate and our knowledge. And now he has gone.

To those of you who abused him yesterday: You are a bunch of idiots and do not deserve him or the excellence you find on TOD. As you have amply demonstrated, you do not understand it anyway, so why bother?