Statement of Net Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating Revenues:
Revenues	$ 109,758	$ 108,610	$ 331,435	$ 329,426
Operating Expenses:
General and administrative	13,448	12,161	38,237	35,291
Operation and maintenance	23,143	19,462	63,629	55,641
Depreciation and amortization	28,510	28,398	85,659	84,666
Regulatory debits	366	369	1,184	1,067
Taxes — other than income taxes	4,022	4,099	12,452	12,596
Regulatory charges resulting from tax rate changes	5,944	5,944	17,637	17,637
Other (income) loss, net	455	120	360	74
Total operating expenses	75,888	70,553	219,158	206,972
Operating Income	33,870	38,057	112,277	122,454
Other (Income) and Other Expenses:
Interest expense	7,853	7,561	23,172	22,402
Allowance for equity and borrowed funds used during construction (AFUDC)	(885)	(543)	(2,354)	(1,182)
Miscellaneous other (income) loss, net	(1,914)	5	(3,515)	(340)
Total other (income) and other expenses	5,054	7,023	17,303	20,880
Net Income	28,816	31,034	94,974	101,574
Natural gas transportation
Operating Revenues:
Revenues	105,193	105,099	319,113	318,427
Natural gas storage
Operating Revenues:
Revenues	3,294	3,144	9,701	9,777
Other
Operating Revenues:
Revenues	$ 1,271	$ 367	$ 2,621	$ 1,222