Discounts
Shoshone Pipeline: Energy West Development, Inc.
            Contract              
        Service Contract Primary Term     Maximum Minimum   Rate Rate
Posted  Service Requester Affiliate Rate Requester Effective  Expiration Delivery Contract Tariff  Tariff  Rate Charged Identification
Date Name Indicator Schedule Contract No. Date Date Points Quantity Rate Rate Charged Description Description
9/1/2007 Energy West Resources Y FT 1-050503 7/1/2003 5/1/2006 NWE Warren 10,000 0.05 0.00 0.00 Discount Commodity
Lane #9 Cody
All contract quantities are reported in dekatherms