Exhibit 12.3

Dominion Energy Gas Holdings, LLC

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

						Years Ended December 31,
	Six Months Ended June 30, 2017		Twelve Months Ended June 30, 2017			2016		2015			2014			2013			2012
Earnings, as defined:
Income from continuing operations before income tax expense	$	287	$	563		$	607	$	740		$	846		$	762		$	747
Distributed income from unconsolidated investees, less equity in earnings		—		(2	)		—		(3	)		(1	)		(2	)		2
Fixed charges included in income		57		114			109		86			39			43			65
Total earnings, as defined	$	344	$	675		$	716	$	823		$	884		$	803		$	814
Fixed charges, as defined:
Interest charges	$	51	$	102		$	97	$	74		$	28		$	30		$	51
Rental interest factor		6		12			12		12			11			13			14
Total fixed charges, as defined	$	57	$	114		$	109	$	86		$	39		$	43		$	65
Ratio of Earnings to Fixed Charges		6.04		5.92			6.57		9.57			22.67			18.67			12.52