by Pops » Sat 05 Mar 2022, 11:12:37
The EIA is mostly a reporting agency, what forecasts they make simply assume BAU from here to eternity.
Most forecasts aren't too complicated I think—they are too simplistic if anything.
They start with someone's guess at the amount that will be ultimately extracted, then draw some curve to match that amount. Done.
EIA does it using oil company's numbers, because of course oil companies are totally neutral in valuing their assets, just like real estate slumlords.
Hubbert's big idea was the linearization that basically (so basic even I understand) drew a line through past production hoping to predict the ultimate extraction amount, then drew some curve to match that amount.
Even still, Laherrere simply starts with some ultimate and draws a curve to match. He does admit something that no one else does, all the guesses at ultimates are guesses based on information provided by entities who have every reason, personal, political, monetary, to lie.
I like Dennis' charts because he plugs in a range of somewhat dynamic assumptions: URR, rigs, cost, price, reserves, consumption, blah, blah that give widely differing outcomes. Those broad possibilities, in my experience, are the best you are going to get. They sorta set the bounds as much as can be set.
All this stuff though suffers from the Too Ehrlich problem. Ehrlich said starvation just at the time Borlaug said "water and fertilizer." I hate to quote rumsfeld but there are always things we don't know we don't know and no model will predict. Simply churning out eternally optimist/pessimist guesses means you could be right sometimes or most of the time and still be no help except to the people who choose to cherry-pick your guess to justify their knee-jerk gut reaction.
The legitimate object of government, is to do for a community of people, whatever they need to have done, but can not do, at all, or can not, so well do, for themselves -- in their separate, and individual capacities.
-- Abraham Lincoln, Fragment on Government (July 1, 1854)