Xcel Energy is the leading provider of electricity and natural gas in the Denver metropolitan area. Established in 1989 and headquartered in Denver, Colorado, Xcel Energy also has offices in Bakersfield, California. Whiting Petroleum Corporation is an independent oil and gas company that acquires, exploits, develops and explores crude oil, natural gas, and natural gas liquids mainly in the Rocky Mountain, Permian Basin, Middle Continent, Gulf Coast and Michigan regions of the United States. Tenaska is one of the most prominent private and independent energy companies in the United States with a successful history of developing, designing, constructing, operating and financing power generation facilities.
The Ordovian Utica shale is a highly productive shale deposit abundant in organic matter with a variety of natural gas, liquefied natural gas and oil products mainly found in Ohio. Atmos Energy is an S&P 500 company based in Dallas that serves more than 3 million distribution customers in more than 1,400 communities across eight states. Xcel Energy provides a comprehensive portfolio of products and services related to energy to 3 million customers. The company also buys and sells products that range from oil and natural gas to energy and financial derivatives; it refines, transports, sells and markets crude oil and petroleum products; offers biofuels; operates pipelines that transport oil, refined products, natural gas, natural gas liquids and chemicals; and operates wind farms in Texas, Indiana, California Colorado, South Dakota, Idaho, Kansas, Hawaii and Pennsylvania.
Colorado Natural Gas offers rebates for homes and businesses that can save you hundreds of dollars on upgrading your old heating equipment.
