Exhibit 99.1
Northern Border
Chicago IV
Expansion Project
Chicago IV
Expansion Project
CS 18
CS 17
CS 16
Harper
Existing Pipeline
Compressor Stations
Future Compressor
Stations
Stations
• 220 MMcf/d of additional capacity
from Harper, Iowa to Manhattan
from Harper, Iowa to Manhattan
• Binding Open Season Results:
• Excess of 220 MMcfd
• Terms ranging from 10 - 11
years
years
• Subject to Contingencies
• 9/12 Upstream Pipeline &
Mgmt Approval
Mgmt Approval
• 11/3 Reduction Rights
via ROFR/Cap Release
via ROFR/Cap Release
• Expansion requirements include:
• Installing a new 16,000 HP
compressor (CS15)
compressor (CS15)
• MAOP Upgrade
• Re-Wheeling at CS 14, 16, 18
• Estimated cost $97 million
• Proposed in-service November 2010
MN
WI
IN
MI
IL
IA
MO
CS 14
CS 15
Manhattan
Chicago