Northern Natural Gas Company                                            Second Revised Sheet No. 458A
FERC Gas Tariff                                                                           Superseding
Fifth Revised Volume No. 1                                               First Revised Sheet No. 458A





This Agreement shall incorporate and in all respects shall be subject to the GENERAL TERMS
AND CONDITIONS and the applicable Rate Schedule(s) set forth in Northern's FERC Gas
Tariff, as may be revised from time to time.  Northern may file and seek Commission
approval under Section 4 of the Natural Gas Act (NGA) at any time and from time to time to
change any rates, charges or other provisions set forth in the applicable Rate Schedule(s)
and the GENERAL TERMS AND CONDITIONS in Northern's FERC Gas Tariff, and Northern shall
have the right to place such changes in effect in accordance with the NGA, and this
Pooling Service Agreement shall be deemed to include such changes and any changes which
become effective by operation of law and Commission Order, without prejudice to Pooling
Customer's right to protest the same.


NORTHERN NATURAL GAS COMPANY             [POOLING CUSTOMER]

By:_______________________________       By:________________________________

Title:_____________________________      Title:_______________________________

Date:______________________________      Date:_______________________________






































Issued by: Mary Kay Miller, V.P. Regulatory & Government Affairs
Issued on: January 21, 2009                                             Effective: February 21, 2009