Exhibit 12.3

Dominion Gas Holdings, LLC

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

						Years Ended December 31,
	Nine Months Ended September 30, 2016		Twelve Months Ended September 30, 2016			2015			2014			2013			2012		2011
Earnings, as defined:
Income from continuing operations before income tax expense	$	448	$	597		$	740		$	846		$	762		$	747	$	549
Distributed income from unconsolidated investees, less equity in earnings		3		(1	)		(3	)		(1	)		(2	)		2		2
Fixed charges included in income		79		104			86			39			43			65		64
Total earnings, as defined	$	530	$	700		$	823		$	884		$	803		$	814	$	615
Fixed charges, as defined:
Interest charges	$	70	$	91		$	74		$	28		$	30		$	51	$	51
Rental interest factor		9		13			12			11			13			14		13
Total fixed charges, as defined	$	79	$	104		$	86		$	39		$	43		$	65	$	64
Ratio of Earnings to Fixed Charges		6.71		6.73			9.57			22.67			18.67			12.52		9.61