May       01, 2010
Pipeline:     Northern Natural Gas Company

Indicator:     Not Critical 

Type:     Capacity Constraint 

Posting date:     MAY 01ST,2010 11:10:13 AM 

Effective Date:     MAY 01ST,2010 09:00:00 AM 

Response Required:     No response is required 

Notice Status:     This is a new situation 

Text of this notice:

     Notice Type: Capacity Constraint Critical: N location: NBPL/NNG WELCOME

     Reason: Market Capacity Constraint Area Affected: zoneABC Effective

     Date-Time: May  1 2010  9:00AM End Date-Time: May  2 2010  8:59AM

     For Gas Days: May 01, 2010  to May 01, 2010  Intraday 1 cycle 

     Required Response: No response Points Affected: Points Affected:

     1665  NBPL/NNG WELCOME DRN#:11947,