Yahoo News | Oklahoma's Surge in Earthquakes Due to Oil Production Yahoo News When oil is pumped up up from deep deposits, it's surrounded by brackish water — almost 50 barrels of water for every barrel of oil produced. All that water has to go somewhere, so companies generally inject the fluid either back into the formation ... This Oil Extraction Process Is Causing Earthquakes In Oklahoma Studies bolster North Texas earthquake links to oil, gas activity Colorado earthquakes linked to oil and gas operations in CU-Boulder study (Video) |