Operationally Available Capacity  
Shoshone Pipeline: Energy West Development, Inc.
Posted Date/Time: 07/09/2008 9:00:00 AM Central Time
                Estimated  
    Direction Design Scheduled Available  
Effective   Location Location Location of Capacity Quantity Quantity Interruptible
Date Cycle Abbreviation Name Purpose Flow (Mcf) (Mcf) (Mcf) Transport
                   
11/20/2007 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 1,000 6,000  
11/20/2007 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 1,000 6,000  
                   
03/01/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 500 6,500  
03/01/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 500 6,500  
                   
03/05/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 0 Not Flowing  
03/05/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 0 Not Flowing  
                   
04/01/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 0 Not Flowing  
04/01/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 0 Not Flowing  
                   
04/08/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 2000 5000  
04/08/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 2000 5000  
                   
04/17/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 0 Not Flowing  
04/17/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 0 Not Flowing  
                   
04/19/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 750 6,250  
04/19/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 750 6,250  
                   
04/23/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 2,750 4,250  
04/23/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 2,750 4,250  
                   
05/01/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 2,750 4,250  
05/01/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 2,750 4,250  
                   
06/13/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 4,325 2,675  
06/13/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 4,325 2,675  
                   
06/21/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 4,325 2,675  
06/21/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 4,325 2,675  
                   
06/24/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 4,325 2,675  
06/24/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 4,325 2,675  
                   
07/11/2008 Intra day 1 L9-R Lane #9 Cody R Receipt North 15,000 6,000 1,000  
07/11/2008 Intra day 1 NWE-D NWE Warren D Delivery North 15,000 6,000 1,000  
                   
    NWE-R NWE Warren R Receipt South 18,500 0 Not Flowing  
    L9-D Lane #9 Cody D Delivery South 18,500 0 Not Flowing  
                   
    QUAL-PR Qualmay Powell PR Production Receipt North/South 1,000 0 Not Flowing  
Design capacities are based upon the most restrictive station component, the MAOP at the receipt point and normal operating
pressure at the delivery point, as such actual operating capacity may change due to pipeline operating conditions.
Estimated Operationally Available Quantity is calculated based on the operating conditions and pressures as of the posted date and therefore
does not guarantee availability based upon actual operating conditions at any given time.