Wednesday, April 22, 2015

Oklahoma Recognizes Role of Wastewater Injection in Earthquakes

Source: New York Times

Oklahoma Geological Survey that it “considers it very likely” that wastewater wells are causing the majority of the state’s earthquakes.

... The Oklahoma Oil and Gas Association disputed the Geological Survey’s conclusions, saying in a statement that further study of the state’s quakes remained necessary.
...
Oklahoma oil and gas regulators have taken steps to ensure that newly drilled disposal wells do not create seismic risks. But they say they have no authority to impose a moratorium, and only limited powers to address the existing wells that are behind the increase in tremors. Neither the governor nor the Legislature has pushed to increase their powers.
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