Items Tagged with 'arbuckle'

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Oklahoma Quakes Lead to Largest-Ever Drilling Wastewater Cutback in Arbuckle Formation

Oklahoma regulators on Tuesday implemented the largest volume reduction plan yet for oil and natural gas disposal wells in the Arbuckle formation in the western part of the state, which covers 5,281 square miles and 245 disposal wells. Meanwhile, the Sierra Club is suing Chesapeake Energy Corp., Devon Energy Corp. and New Dominion LLC for triggering quake activity in Oklahoma and Kansas. Read More

Oklahoma Expands Scope of Disposal Well Directive

Four months after Oklahoma issued new rules for more than 300 disposal wells targeting the Arbuckle Formation, state regulators have expanded their scope to include more than 200 additional wells in an effort to reduce the frequency and strength of earthquakes scientists attribute to disposal well activities. Read More