Rocky Mountain Pipeline Cheyenne Pipeline Status report n

Rocky Mountain Pipeline

Cheyenne Pipeline Status report n n n 84 miles of 16 inch Pipe from Ft. Laramie to Frontier Refining in Cheyenne 13 miles of 24 inch pipe from Guernsey to Ft. Laramie The new pipeline will have a throughput capacity of approximately 56, 000 barrels per day (bpd). n n Heavy Crude Engineering and ROW are currently underway Construction will begin in October 2006 Operation to begin Mid 2007

Cheyenne Pipeline n Total of four new stations for Cheyenne Pipeline n n n Guernsey Station Fort Laramie Station Mid-Point Station (Chugwater) Cheyenne Station New Transfer Station in Guernsey, Wyoming n Transfer 16 and 24 inch lines

Legacy Pipeline Status Report n n n n RMPS is constructing a new 16 inch diameter pipeline from eastern Utah to the Salt Lake City refineries The pipeline will be approximately 91 miles long and will mostly parallel our existing pipeline system using common rights of way. The new pipeline will have a throughput capacity of approximately 95, 000 barrels per day (bpd). Four of the five Salt Lake City refiners have signed agreements with RMPS to ship crude oil on the new pipeline. Phase 1 Construction will begin in October 2006 to be completed by the end of the year Phase 2 will follow with completion estimated to be complete October 2007 Operation to begin later 4 th Quarter 2007

Legacy Pipeline n Legacy Pipeline will parallel existing pipeline system allowing new 16 inch pipeline to utilize existing stations, with the exception of one new station at Frontier n n Arepi Station Wahsatch Station Croyden Station New Legacy Station