Collection of Fixed Costs Over Volumetric Rates

1
Collection of Fixed Costs Over Volumetric Rates
Greater usage results in utility collecting more
than allowed
DNG Revenue Requirement
Rates designed to recover total fixed costs
Reduced usage results in utility collecting less
than allowed

• Revenues from Volumetric Rates

• Basic Service Fee Revenue

Questar Gas Company Docket No. 05-057-T01 QGC
Exhibit 1.5