Tariff Filing

GRM #13-040

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

Filing pursuant to the provisions of Rider 5, Storage Service Cost Recovery.
Ill. C.C. No. 16 30th Information Sheet (Supp. to Sheet Nos. 56 & 57)
Filed: June 21, 2013
Effective: July 1, 2013