Northern Natural Gas Company                                                 15 Revised Sheet No. 66C
FERC Gas Tariff                                                                           Superseding
Fifth Revised Volume No. 1                                                   14 Revised Sheet No. 66C









                 SHEET NO. 66C IS RESERVED
                       FOR FUTURE USE
 


















































Issued by: Mary Kay Miller, V.P. Regulatory & Government Affairs
Issued on: January 15, 2009                                             Effective: February 15, 2009