by Pops » Wed 27 Apr 2016, 16:44:59
$this->bbcode_second_pass_quote('C8', 'T')here were, broadly speaking, 2 Peak Oil camps:
1. Oil output will decline too fast before other energy sources can come online and transition (timing crash)
2. Oil output will decline by too much for any other energy source to economically take its place EVER (EROEI crash)
Are we now past these dangers?
Oil hasn't become renewable and renewables haven't replaced oil so I think the answer is no.
The exact rate of the depletion of legacy fields and decline of individual wells is kinda grey and likely variable but somewhere between 4-6% of legacy production is lost each year - that much new production must be added to offset decline.
That is the equivalent of all fracked oil developed over the last few years. Or a KSA every 2 years.
...Just to replace declines in existing wells.
Here is a picture:

The bar chart illustrates this perfectly.
The Eagle Ford added 49kbbl/day of "new production" from "constantly improved methods getting more oil out of old formations" in the period.
But the next bar, "Legacy Production Change" more than offsets new production.
The net change then is negative.
The area chart shows the point where increases changed to decreases.
World production (due to the standard PO reason of too little resource rather than too little profit due to a glut) would look exactly the same.
Peaked.
(Again, this chart shows insufficient new production due to previous overproduction and low price, but when the chart is of the world and the reason for the change is geologic rather than economic it will look exactly the same.)
The exact date of peak oil is really the only important thing. Up to now we've experienced a typical natural resource market of see-sawing supply and demand where production always increases, eventually. We got a taste of "scarcity" last decade when additional demand pressured supply to keep pace.
But post peak it won't be new users aspiring to a switch from rickshaw to a Buick that will be driving a slowly increasing supply. It will be existing users, desiring to maintain existing habits and lifestyles in the face of
declining supply. That switch from increasing to declining will be pretty unmistakable. All these little arguments about API and net energy will seem pretty silly at that point I think because we'll pay a lot to keep up old habits.
I can't see the future. But something will certainly take the place of oil unless oil turns out to be abiotic or humans go extinct. Might be Dark Energy, or Mr. Fusion... or it might be Shanks Mare. Dunno.
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)