Statement of Net Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Operating Revenues:
Revenues	$ 107,388	$ 107,858	$ 219,784	$ 221,677
Operating Expenses:
Operation and maintenance	20,158	22,741	39,674	40,486
General and administrative	12,495	13,030	25,353	24,789
Depreciation and amortization	28,176	28,507	56,053	57,149
Taxes — other than income taxes	4,017	4,349	7,636	8,430
Regulatory charges resulting from tax rate changes	0	5,879	0	11,693
Other (income) expense, net	(4,437)	308	(9,009)	723
Total operating expenses	60,409	74,814	119,707	143,270
Operating Income	46,979	33,044	100,077	78,407
Other (Income) and Other Expenses:
Interest expense	6,790	7,691	14,220	15,319
Allowance for equity and borrowed funds used during construction (AFUDC)	(536)	(769)	(1,382)	(1,469)
Miscellaneous other (income) expense, net	(2,167)	(802)	(4,691)	(1,601)
Total other (income) and other expenses	4,087	6,120	8,147	12,249
Net Income	42,892	26,924	91,930	66,158
Natural gas transportation
Operating Revenues:
Revenues	100,459	104,213	206,555	213,920
Natural gas storage
Operating Revenues:
Revenues	4,563	3,223	8,038	6,407
Other
Operating Revenues:
Revenues	$ 2,366	$ 422	$ 5,191	$ 1,350