Quicksilver Resources Inc. is an exploration and production company engaged in the development and production of long-lived natural gas and oil properties onshore North America.

On April 6, 2016, Quicksilver sold its U.S. oil and gas assets to BlueStone Natural Resources II, LLC. The effective date of the transaction is April 1, 2016.

As of April 30, 2016, Quicksilver sold substantially all of its Canadian oil and gas assets.