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REVENUE (Notes)
12 Months Ended
Dec. 31, 2024
Revenue from Contract with Customer REVENUE
The following table sets forth our revenues disaggregated by source for the periods indicated:

Year Ended December 31,
202420232022
(Thousands of dollars)
Natural gas sales to customers$1,841,400 $2,141,908 $2,410,048 
Transportation revenues137,111 132,945 125,951 
Securitization customer charges (Note 17)
44,390 48,677 5,769 
Miscellaneous revenues22,971 22,791 19,850 
Total revenues from contracts with customers2,045,872 2,346,321 2,561,618
Other revenues - natural gas sales related24,296 12,764 3,403 
Other revenues 13,390 12,905 12,984 
Total other revenues37,686 25,669 16,387 
Total revenues$2,083,558 $2,371,990 $2,578,005 
Accrued unbilled natural gas sales revenues at December 31, 2024 and December 31, 2023, were $212.0 million and $191.4 million, respectively, and are included in accounts receivable on our consolidated balance sheets.