List of Oil and Gas Firms and Companies in Chicago Illinois

	Listings
	Cicero Oil Company 773-581-2041 6259 S Kenneth Avenue, Chicago, Illinois 60629 Detail Offers sample soil, residential, commercial and oil services. Integrys Energy Group 312-228-5400 130 E. Randolph Drive, Chicago, Illinois 60601 Detail Provides products and services in both regulated and nonregulated energy markets. Peoples Gas 866-556-6003 130 East Randolph Drive, chicago, Illinois 60601 Detail A regulated natural gas utility serving the city of Chicago. Regroup 1.800.590.603 7543 West Irving Park Road, Chicago , Illinois 60634 Detail Buys oil and gas royalties, interact with the mineral rights community, and provides valuation tools. TPG Oil, Gas & Energy, Inc. 630-376-6745 Detail Provides engineers, designers and drafters in Chicago, Illinois.