Statement of Net Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating Revenues:
Revenues	$ 107,858	$ 107,922	$ 221,677	$ 220,816
Operating Expenses:
General and administrative	13,030	11,460	24,789	23,130
Operation and maintenance	22,741	19,533	40,486	36,179
Depreciation and amortization	28,507	28,200	57,149	56,268
Regulatory debits	364	350	818	698
Taxes — other than income taxes	4,349	4,281	8,430	8,497
Regulatory charges resulting from tax rate changes	5,879	5,879	11,693	11,693
Other (income) loss, net	(56)	(15)	(95)	(46)
Total operating expenses	74,814	69,688	143,270	136,419
Operating Income	33,044	38,234	78,407	84,397
Other (Income) and Other Expenses:
Interest expense	7,691	7,480	15,319	14,841
Allowance for equity and borrowed funds used during construction (AFUDC)	(769)	(374)	(1,469)	(639)
Miscellaneous other (income) loss, net	(802)	(184)	(1,601)	(345)
Total other (income) and other expenses	6,120	6,922	12,249	13,857
Net Income	26,924	31,312	66,158	70,540
Natural gas transportation
Operating Revenues:
Revenues	104,213	104,051	213,920	213,328
Natural gas storage
Operating Revenues:
Revenues	3,223	3,589	6,407	6,633
Other
Operating Revenues:
Revenues	$ 422	$ 282	$ 1,350	$ 855