New Fields May Propel Americas to Top of Oil Companies’ Lists
Still, the new oil exploits in the Americas suggest that technology may be trumping geology, especially in the region’s two largest economies, the United States and Brazil. The rock formations in Texas and North Dakota were thought to be largely fruitless propositions before contentious exploration methods involving horizontal drilling and hydraulic fracturing — the blasting of water, chemicals and sand through rock to free oil inside, known as fracking — gained momentum.
While the contamination of water supplies by fracking is a matter of fierce environmental debate, the technology is already reversing long-declining oil production in the United States, with overall output from locations where oil is contained in shale and other rocks projected to exceed two million barrels a day by 2020, according to some estimates. The United States already produces about half of its own oil needs, so the increase could help it further peel away dependence on foreign oil.
Setting aside the big developments in Brazil and Canada, what does technology trumping geology, “reversing long-declining oil production in the United States” look like? Here’s the latest from EIA:
Somehow it’s not such a compelling story in pictures.