Operating Highlights
| Year ended December 31, | 2009 | 2008 |
| Average Daily Throughput Volume | ||
| Alliance Canada (millions of cubic feet per day) | 1,601.0 | 1,609.0 |
| Saskatchewan System1 (thousands of barrels per day) | ||
| Westspur System | 197.8 | 177.8 |
| Saskatchewan Gathering System | 136.7 | 123.7 |
| Weyburn System | 35.9 | 34.7 |
| Virden System | 16.4 | 26.4 |
| Green Power2 (thousands of megawatt hours produced) | 367.0 | 312.5 |
- Totals are not presented as the same volumes can be transported through a combination of the pipelines comprising the Saskatchewan System.
- NRGreen’s Loreburn, Estlin and Alameda facilities began operations in May, July and November of 2008, respectively. The Kerrobert facility has been in operation since 2006.
