The Oil Drum: Europe

The peak and gradual decline in world oil production is beginning to spawn a set of geopolitical positive-feedback-loops that seem likely to exacerbate depletion and accelerate the effective rate of decline of world oil production. Rather than isolated incidents, these geopolitical feedback loops are the direct result of geological peaking in oil production. Unlike geologically driven peaking, however, the effective rate of decline caused by geopolitical feedback loops has the potential to continually accelerate. This post will lay out a theory to better understand the impact of this system of geopolitical phenomena.

An explosion at Apache's Varanus Island gas plant in Western Australia on June 3 cut off 30 per cent of the state's domestic gas supply. Supplies to mines and industry in the Pilbara region (the heartland of Australian iron ore mining) fell by 45 per cent.

The supply disruption was exacerbated by an inability to start alternative forms of power generation - the coal fired Collie power station, for example, had damaged turbine blades and could not immediately return to service.

This has had a large impact on the local economy (the WA Chamber of Commerce and Industry estimates the crisis will have cost the state $6.7 billion, assuming energy supplies are fully restored by December) and makes an interesting case study of the effects of a sudden reduction in energy supplies.