Exhibit 12.3

Dominion Energy Gas Holdings, LLC

Computation of Ratio of Earnings to Fixed Charges    

(millions of dollars)    

	Years Ended December 31,
	2017		2016		2015			2014			2013
Earnings, as defined:
Income from continuing operations before income tax expense	$	666	$	607	$	740		$	846		$	762
Distributed income from unconsolidated investees, less equity in earnings		1		—		(3	)		(1	)		(2	)
Fixed charges included in income		116		109		86			39			43
Total earnings, as defined	$	783	$	716	$	823		$	884		$	803
Fixed charges, as defined:
Interest charges	$	106	$	97	$	74		$	28		$	30
Rental interest factor		10		12		12			11			13
Total fixed charges, as defined	$	116	$	109	$	86		$	39		$	43
Ratio of Earnings to Fixed Charges		6.75		6.57		9.57			22.67			18.67