Operating Revenue

3 Months Ended

Mar. 31, 2013

Regulated and Unregulated Operating Revenue [Abstract]

Operating Revenue

Operating Revenue

The Companies’ operating revenue consists of the following:

	Three Months Ended March 31,
	2013		2012
(millions)
Dominion
Electric sales:
Regulated	$	1,761	$	1,724
Nonregulated	658		643
Gas sales:
Regulated	132		99
Nonregulated	345		398
Gas transportation and storage	467		405
Other	160		128
Total operating revenue	$	3,523	$	3,397
Virginia Power
Regulated electric sales	$	1,761	$	1,724
Other	20		30
Total operating revenue	$	1,781	$	1,754