1. Southern Star Central Gas Pipeline, Inc August 31, 2005

2. Southern Star’s New Corporate Organizational Structure

3. System Capacity: 2.4 Bcf/d Storage Working Gas Capacity: 42.9 Bcf Supply: Mid-Continent, Rocky Mountain Region, San Juan Basin, Permian Basin Pipeline Interconnects: 20 Operating Locations: CO, KS, MO, NE, OK, TX, WY Compressor Stations: 39 Miles of Pipeline: 5,817 Southern Star’s Pipeline System

4. Transports ~65-70 Bcf Annually to the Mid-Continent Markets  Kansas City  Wichita  St. Louis  Topeka  Springfield Interconnects with CIG, PSC Colorado & Questar Operating District (Rawlins)  currently operate and maintain over 250 miles of pipeline in Wyoming with 2 compressor stations (Riner & Arlington)  14 employees Southern Star Pipeline - Wyoming Facts

5. Missouri Gas Energy (MGE) Kansas Gas Service (KGS) Atmos Energy Aquila Oklahoma Natural Gas (ONG) City Utilities of Springfield, Missouri Laclede Southern Star’s Major LDC Utility Customers

6. Aquila Empire District Electric Westar Kansas City Power & Light (KCPL) City Utilities of Springfield, Missouri Kansas City Board of Public Utilities (BPU) St. Joseph Light & Power Southern Star’s Major Power Utility Customers