出典:Wikipedia
出典:『Wikipedia』 (2011/06/29 20:10 UTC 版)
Devon Energy Corporation (NYSE: DVN), is among the largest U.S.-based independent natural gas and oil producers. Based in Oklahoma City, Oklahoma, the company's operations are focused on North American onshore exploration and production. Devon is one of North America’s larger processors of natural gas liquids and owns natural gas pipelines and treatment facilities in many of the company’s producing areas.