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REVENUE (Tables)
12 Months Ended
Dec. 31, 2019
Revenues Disaggregated by Source [Table]
The following table sets forth our revenues disaggregated by source for the periods indicated:

 
 
Year Ended December 31,
 
 
2019
 
2018
 
 
(Thousands of dollars)
Natural gas sales to customers
 
$
1,512,886

 
$
1,495,250

Transportation revenues
 
114,014

 
109,658

Miscellaneous revenues
 
20,579

 
21,710

Total revenues from contracts with customers
 
1,647,479


1,626,618

Other revenues - natural gas sales related
 
(4,699
)
 
(2,806
)
Other revenues
 
9,950

 
9,919

Total other revenues
 
5,251


7,113

Total revenues
 
$
1,652,730


$
1,633,731