Tariff Filing

GRM #13-091

Northern Illinois Gas Company
d/b/a Nicor Gas Company

Filing of the Purchased Gas Adjustment Charge for September 2013 for Commodity Gas is 32.36¢/Therm., Storage Service Cost Recovery is 00.06¢/Therm., Non-Commodity Gas is 3.58¢/Therm., Demand Gas is 57.60¢/Therm., Transportation Service Adjustment is (0.04)¢/Therm. and the Customer Select Balancing Charge is 2.11¢/Therm.
Filed: August 21, 2013
Effective: September 1, 2013