Davyin Energy, Inc.

Devon Energy Corporation (Devon Energy Corporation; DVN) the world's largest independent gas and oil producer, located in Oklahoma City, Oklahoma, United States, is dedicated to the exploration and production of oil and natural gas off the coast of North America, and is also involved in international markets including China, Brazil, and Azerbaijan, and is ranked No. 735 on Forbes' 2014 Global Enterprise 2000, ranking 735th on Forbes' 2014 Global 2000 list.