The real problems concerning future oil production are above the surface, not beneath it, and relate to political decisions and geopolitical instability.
The quick rise of tight oil in the United States and Canada is dominating oil patch chatter as players take stock of what it could all mean — are we on the verge of a global energy revolution, or on a trend that is encouraging, but unlikely to meet lofty expectations?
Tight oil is unconventional oil resources extracted by horizontal drilling and fracking technologies.
With production in the United States gushing out of the Bakken and lots of potential in the Eagle Ford and 20 other plays, Canada barely getting warmed up, and other countries looking to copy the North American experience, optimists envisage the biggest game changer for the energy sector in decades.
