Quicksilver Resources Inc. is an exploration and production company engaged in the development and production of long-lived natural gas and oil properties in North America. Based in Fort Worth, Texas, the company is widely recognized as a leader in the development and production from unconventional reservoirs including shale gas and coal bed methane. Following more than 30 years of operating as a private company, Quicksilver became public in 1999 and is listed on the New York Stock Exchange under the ticker symbol KWK. The company has U.S. offices in Fort Worth, Texas and Glen Rose, Texas. The company’s Canadian subsidiary, Quicksilver Resources Canada Inc., is headquartered in Calgary, Alberta.