by Pops » Sat 04 Jan 2014, 00:21:06
Depletion is 24 7, and decline in flow rate after some point is inevitable for every well. There is a well being capped somewhere every day because it is unproductive, every hour I suppose. So of course new wells must come online to make up for those that wear out.
But, over the last 10 years, C+C has remained essentially flat. The rest of the story is that all of those 10 years hundreds and thousands of new wells were completed and brought online but hundreds and thousands of other, older wells were constantly depleting and flow rates in many others declining and in others finally grinding to a dusty halt.
Even with every bit of technology and hundreds of billions of dollars in capital investment, flow from all those new wells could not replace the flow from declining wells and increase the total more than a few tenths of a percent per year, even with the rewards being the highest average real prices ever in the history of oil.
The fact that can't be avoided is all the wells that can be drilled are being drilled and yet supply remains stagnant - except for a few, soon to be depleted LTO sweet spots in the US.
Not sure how else you would describe such a situation other than the peak of oil production.
There are a couple million barrels shut in here and there that might come online at any time depending on whose god comes out on top. And of course there are billions of barrels of oil in proved reserves we have yet to tap, after all, the second half of the curve has to come from somewhere. But right now, everything we can do we are doing and it is only amounting to keeping production even. It doesn't seem like a logical leap to think the next thing to happen is that the new wells will not be able to keep up with the decline of the old, that the large tide of decline overwhelms the flow from new wells.
Ron Patterson I think calculated earlier this year that it's taking 60% of new well production simply to make up for old well depletion in N Dakota - and "old" in the Bakken means last month or at best last year because that is how fast the new wells start declining. The EIA says the US will peak in a couple of years and plateau for a couple more and decline by 2020 - I take that as the most optimistic forecast.
Europe is declining rapidly, Russia saved us from PO in the Oughties but now is obviously peaking - barring a fracking miracle of their own, and all the other tight, deep, frozen and x-heavy sorta-oil are going to amount to a fraction of today's flow at their height.
In 2014 I'd worry about peak oil because it sure looks to be just around the corner
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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)