Chord Energy Corporation Common Stock. Replay the stock market charts of CHRD day by day, back to 2003. Open long and short positions without spending any money. Chord Energy Corporation operates as an independent exploration and production company. It acquires, exploits, develops, and explores for crude oil, natural gas, and natural gas liquids in the Williston Basin. The company was founded in 2007 and is headquartered in Houston, Texas.