Cascade demand by category

I am interested in Cascade's natural gas demand by broad customer class - such as residential, industrial, and electric
generation - over the past year. Also, if possible, a list of the larger generators or industrials that you serve.

Could you direct me to the department or individual who could best assist me in this research?

Thanks,

Jason Wolfe
Trading Analyst
Enron North America
713-853-0568