Chesapeake Energy Corporation
- Country: United States
- Type: Commercial
- Website: www.chk.com
- Update: 05-02
Chesapeake Energy Corporation (NYSE: CHK), the third largest supplier of natural gas in the United States, was founded in 1989 by Aubrey McClendon and Tom L. Ward and is headquartered in Oklahoma City, United States, and specializes in natural gas and oil business.