As of December 31, 2015, the company had 2.9 trillion cubic feet of natural gas equivalent of estimated proved reserves, of which 52% was natural gas and the remainder was petroleum and natural gas liquids [REF].
In 2015, production averaged 985 million cubic feet of natural gas equivalent per day, 55% of which came from the Permian Basin and 44% of which came from the Rocky Mountains, particularly the Cana-Woodford in western Oklahoma [REF].