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Operating Segments (Tables)

6 Months Ended

Jun. 30, 2019

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 Energy		Virginia Power		Dominion Energy Gas
Power Delivery		Regulated electric distribution		X		X
		Regulated electric transmission		X		X
Power Generation		Regulated electric generation fleet		X		X
		Merchant electric generation fleet		X
Gas Infrastructure		Gas transmission and storage		X				X
		Gas distribution and storage		X				X
		Gas gathering and processing		X				X
		LNG terminalling and storage		X
		Nonregulated retail energy marketing		X
Southeast Energy		Regulated electric distribution		X
		Regulated electric transmission		X
		Regulated electric generation fleet		X
		Gas distribution and storage		X
		Nonregulated retail energy marketing		X

Schedule of Segment Reporting Information, by Segment

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

		Power Delivery				Power Generation				Gas Infrastructure				Southeast Energy				Corporate and Other				Adjustments/ Eliminations				Consolidated Total
(millions)
Three Months Ended June 30, 2019
Total revenue from external customers		$	585			$	1,598			$	881			$	915			$	(9	)		$	—			$	3,970
Intersegment revenue			6				5				29				—				263				(303	)			—
Total operating revenue			591				1,603				910				915				254				(303	)			3,970
Net income (loss) attributable to Dominion    Energy			156				250				247				82				(681	)			—				54
Three Months Ended June 30, 2018
Total revenue from external customers		$	528			$	1,635			$	914							$	(3	)		$	14			$	3,088
Intersegment revenue			6				3				8								170				(187	)			—
Total operating revenue			534				1,638				922								167				(173	)			3,088
Net income (loss) attributable to Dominion    Energy			145				276				249								(221	)			—				449
Six Months Ended June 30, 2019
Total revenue from external customers		$	1,183			$	3,343			$	2,254			$	2,097			$	(1,049	)		$	—			$	7,828
Intersegment revenue			12				9				55				—				447				(523	)			—
Total operating revenue			1,195				3,352				2,309				2,097				(602	)			(523	)			7,828
Net income (loss) attributable to Dominion    Energy			311				558				606				214				(2,315	)			—				(626	)
Six Months Ended June 30, 2018
Total revenue from external customers		$	1,091			$	3,495			$	2,136							$	(210	)		$	42			$	6,554
Intersegment revenue			12				5				14								345				(376	)			—
Total operating revenue			1,103				3,500				2,150								135				(334	)			6,554
Net income (loss) attributable to Dominion    Energy			301				624				576								(549	)			—				952

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:

		Power Delivery				Power Generation				Corporate and Other				Consolidated Total
(millions)
Three Months Ended June 30, 2019
Operating revenue		$	585			$	1,353			$	—			$	1,938
Net income (loss)			156				237				(293	)			100
Three Months Ended June 30, 2018
Operating revenue		$	528			$	1,301			$	—			$	1,829
Net income (loss)			145				227				(33	)			339
Six Months Ended June 30, 2019
Operating revenue		$	1,183			$	2,749			$	(29	)		$	3,903
Net income (loss)			310				441				(631	)			120
Six Months Ended June 30, 2018
Operating revenue		$	1,091			$	2,701			$	(215	)		$	3,577
Net income (loss)			299				449				(225	)			523

Dominion Energy Gas Holdings, LLC

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

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

		Gas Infrastructure				Corporate and Other				Consolidated Total
(millions)
Three Months Ended June 30, 2019
Operating revenue		$	411			$	(11	)		$	400
Net income (loss)			97				(50	)			47
Three Months Ended June 30, 2018
Operating revenue		$	459			$	—			$	459
Net income (loss)			108				(93	)			15
Six Months Ended June 30, 2019
Operating revenue		$	922			$	(11	)		$	911
Net income (loss)			216				(53	)			163
Six Months Ended June 30, 2018
Operating revenue		$	985			$	—			$	985
Net income (loss)			275				(94	)			181

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