Statement of Net Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Operating Revenues:
Revenues	$ 105,537	$ 107,388	$ 222,308	$ 219,784
Operating Expenses:
Operation and maintenance	23,289	20,158	45,413	39,674
General and administrative	11,942	12,495	23,571	25,353
Depreciation and amortization	27,007	28,176	54,472	56,053
Taxes, other than income taxes	3,355	4,017	6,825	7,636
Other (income) expense, net	(4,282)	(4,437)	(8,175)	(9,009)
Total operating expenses	61,311	60,409	122,106	119,707
Operating Income	44,226	46,979	100,202	100,077
Other (Income) and Other Expenses:
Interest expense	6,802	6,790	13,941	14,220
Allowance for equity and borrowed funds used during construction (AFUDC)	(2,533)	(536)	(4,159)	(1,382)
Miscellaneous other (income) expense, net	(2,485)	(2,167)	(5,117)	(4,691)
Total other (income) and other expenses	1,784	4,087	4,665	8,147
Net Income	42,442	42,892	95,537	91,930
Natural gas transportation
Operating Revenues:
Revenues	99,503	100,459	209,367	206,555
Natural gas storage
Operating Revenues:
Revenues	4,242	4,563	7,960	8,038
Other
Operating Revenues:
Revenues	$ 1,792	$ 2,366	$ 4,981	$ 5,191