REVENUE (Tables)

9 Months Ended

Sep. 30, 2018

Revenues Disaggregated by Source [Table]

The following table sets forth our revenues disaggregated by source for the periods indicated:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2018		2017		2018		2017
	(Thousands of dollars)
Natural gas sales to customers	$	208,945	$	218,079	$	1,065,218	$	965,742
Transportation revenues	21,919		21,563		79,524		73,112
Miscellaneous revenues	4,893		4,760		17,420		15,741
Total revenues from contracts with customers	235,757		244,402		1,162,162		1,054,595
Other revenues - natural gas sales related	375		570		297		16,110
Other revenues	2,148		2,170		6,806		6,534
Total other revenues	2,523		2,740		7,103		22,644
Total revenues	$	238,280	$	247,142	$	1,169,265	$	1,077,239