Shale gas fracking is an economic as well as an ecological disaster

We now have more than enough data to know what has really happened in America. Shale has been hyped (“Saudi America”) and investors have poured hundreds of billions of dollars into the shale sector. If you invest this much, you get a lot of wells, even though shale wells cost about twice as much as ordinary ones.
If a huge number of wells come on stream in a short time, you get a lot of initial production. This is exactly what has happened in the US.
The key word here, though, is “initial”. The big snag with shale wells is that output falls away very quickly indeed after production begins. Compared with “normal” oil and gas wells, where output typically decreases by 7pc-10pc annually, rates of decline for shale wells are dramatically worse. It is by no means unusual for production from each well to fall by 60pc or more in the first 12 months of operations alone.
Faced with such rates of decline, the only way to keep production rates up (and to keep investors on side) is to drill yet more wells. This puts operators on a “drilling treadmill”, which should worry local residents just as much as investors. Net cash flow from US shale has been negative year after year, and some of the industry’s biggest names have already walked away.
The seemingly inevitable outcome for the US shale industry is that, once investors wise up, and once the drilling sweet spots have been used, production will slump, probably peaking in 2017-18 and falling precipitously after that. The US is already littered with wells that have been abandoned, often without the site being cleaned up.
Meanwhile, recoverable reserves estimates for the Monterey shale – supposedly the biggest shale liquids play in the US – have been revised downwards by 96pc. In Poland, drilling 30-40 wells has so far produced virtually no worthwhile production.
In the future, shale will be recognised as this decade’s version of the dotcom bubble. In the shorter term, it’s a counsel of despair as an energy supply squeeze draws ever nearer. While policymakers and investors should favour solar, waste conversion and conservation over the chimera of shale riches, opponents would be well advised to promote the economic case against the shale fad.

The Tap Blog is a collective of like-minded researchers and writers who’ve joined forces to distribute information and voice opinions avoided by the world’s media.
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One Response to “Shale gas fracking is an economic as well as an ecological disaster”

  1. Anonymous says:

    It’s like the wind farms. We have two near us and both are now dormant and inactive, the local authority say they cost more to run than the energy they generate.

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