Northern Natural Gas Company                                             Second Revised Sheet No. 158
FERC Gas Tariff                                                                           Superseding
Fifth Revised Volume No. 1                                     Substitute First Revised Sheet No. 158







                            Sheet No. 158 is Reserved for Future Use



 


















































Issued by: Mary Kay Miller, V.P. Regulatory & Government Affairs
Issued on: August 24, 2006                                             Effective: September 24, 2006