Operating Segments (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting Information [Line Items]

Segment Reporting Disclosure Other Information

A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion	Virginia Power	Dominion Gas
DVP	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
Dominion Generation	Regulated electric fleet	X	X
	Merchant electric fleet	X
Dominion Energy	Gas transmission and storage	X		X
	Gas distribution and storage	X		X
	Gas gathering and processing	X		X
	LNG import and storage	X
	Nonregulated retail energy marketing	X

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion’s operations:

	DVP		Dominion Generation		Dominion Energy		Corporate and Other			Adjustments/Eliminations			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Total revenue from external customers	$	554	$	1,653	$	901	$	3		$	273		$	3,384
Intersegment revenue	5		3		266		152			(426		)	—
Total operating revenue	559		1,656		1,167		155			(153		)	3,384
Net income (loss) attributable to Dominion	125		261		263		(17		)	—			632
Three Months Ended March 31, 2016
Total revenue from external customers	$	556	$	1,693	$	485	$	3		$	184		$	2,921
Intersegment revenue	5		3		178		192			(378		)	—
Total operating revenue	561		1,696		663		195			(194		)	2,921
Net income (loss) attributable to Dominion	120		245		186		(27		)	—			524

Virginia Electric and Power Company

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Virginia Power’s operations:

	DVP		Dominion Generation		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	557	$	1,274	$	—		$	1,831
Net income	125		223		8			356
Three Months Ended March 31, 2016
Operating revenue	$	557	$	1,333	$	—		$	1,890
Net income (loss)	118		166		(21		)	263

Dominion Gas Holdings, LLC

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion Gas' operations:

	Dominion Energy		Corporate and Other			Consolidated Total
(millions)
Three Months Ended March 31, 2017
Operating revenue	$	490	$	—		$	490
Net income (loss)	109		(1		)	108
Three Months Ended March 31, 2016
Operating revenue	$	431	$	—		$	431
Net income (loss)	103		(5		)	98