Operating Revenue (Tables)

3 Months Ended

Mar. 31, 2018

Accounting Standards Update 2014-09

Questar Gas’ operating revenue, subsequent to the adoption of revised guidance for revenue recognition from contracts with customers, consists of the following:

	Three Months Ended
	March 31, 2018
(millions)
Regulated gas sales:
Residential	$	299.3
Commercial		86.7
Industrial		2.0
Regulated gas transportation		7.5
Other regulated revenue		3.8
Other nonregulated revenue⁽¹⁾		4.9
Total operating revenue from contracts with customers		404.2
Other revenue		2.5
Total operating revenue	$	406.7

(1)	See Note 13 for amounts attributable to related parties.

Questar Gas’ operating revenue, prior to the adoption of revised guidance for revenue recognition from contracts with customers, consisted of the following:

	Three Months Ended
	March 31, 2017
(millions)
Residential and commercial gas sales	$	378.5
Industrial gas sales		3.2
Gas transportation		6.9
Other⁽¹⁾		8.3
Total operating revenue	$	396.9

(1)	See Note 13 for amounts attributable to related parties.

QUESTAR GAS CO 10-Q