Well, if the stock market reacts by savaging the prices of these companies, sounds to me like a fantastic long-term investment opportunity will be opening up. However large this may be, it's still a transient price drop with a lot of politics in it, and in the long term prices are still only going to go back up. Most of that oil in the ground is still going to be pumped up at much higher prices, and not all that many…
You should look at the graph [1: the article, 2: a hotlink] labeled "Welcome to the Terrordome..." showing the prices of various oil sources vs solar over time. If the fantastic decline in solar prices continue, many oil sources will soon be not economical. And yes, I know there's storage problems and energy density problems for mobile vehicles, but oil is still a riskier bet than I think you portray. [1] http://www.…
The reason solar-power generation will increasingly dominate: it’s a technology, not a fuel. As such, efficiency increases and prices fall as time goes on.
That's true of shale oil extraction as well.
The corresponding chart conflates all natural gas extraction under the "Henry Hub" label, and all crude extraction under "Brent". Meanwhile, it tries to show an exponential price decline in solar by starting the time series for solar energy costs in 2007. What are we meant to be comparing here?