Balance Sheet (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current Assets:
Cash	$ 0	$ 0
Receivables:
Advances to affiliate	2,010,313	1,669,368
Trade	224,060	234,680
Affiliates	8,731	6,978
Other (less allowance of $6,229 and $6,222 in 2022 and 2021, respectively)	7,335	12,977
Transportation and exchange gas receivables	13,511	7,685
Inventories:
Materials and supplies, at average cost	42,996	41,189
Gas available for customer nomination, at average cost	27,341	12,553
Gas in storage, at original cost	744	695
Regulatory assets	125,672	114,351
Other	8,546	17,058
Total current assets	2,469,249	2,117,534
Property, plant and equipment	17,859,476	17,713,050
Less-Accumulated depreciation and amortization	5,385,537	5,227,128
Total property, plant and equipment, net	12,473,939	12,485,922
Other Assets:
Regulatory assets	307,679	253,081
Right-of-use assets	62,819	68,817
Other	260,743	292,957
Total other assets	631,241	614,855
Total assets	15,574,429	15,218,311
Payables:
Trade	171,339	163,001
Affiliates	52,352	69,128
Cash overdrafts	11,591	21,404
Transportation and exchange gas payables	8,575	10,125
Accrued liabilities:
Interest	76,561	76,656
Asset retirement obligations	57,327	58,418
Regulatory liabilities	56,989	57,369
Property and other taxes	27,617	26,470
Customer deposits	20,771	21,004
Customer advances	10,108	14,582
Other	20,136	25,883
Long-term debt due within one year	26,784	25,594
Total current liabilities	540,150	569,634
Long-Term Debt	5,261,979	5,269,024
Other Long-Term Liabilities:
Regulatory liabilities	942,624	932,101
Asset retirement obligations	476,193	459,969
Contract liabilities	189,185	194,464
Lease liability	65,289	68,582
Other	4,313	4,281
Total other long-term liabilities	1,677,604	1,659,397
Contingent Liabilities and Commitments (Note 3)
Member’s Equity:
Member’s capital	5,088,499	4,960,499
Retained earnings	3,006,197	2,759,757
Total member’s equity	8,094,696	7,720,256
Total liabilities and member’s equity	$ 15,574,429	$ 15,218,311