Balance Sheet - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current Assets:
Cash	$ 0	$ 0
Receivables:
Advances to affiliate	310,641	281,442
Trade	39,746	39,100
Affiliates	1,829	372
Other	606	737
Materials and supplies, at average cost	8,925	8,909
Exchange gas due from others	35,851	16,958
Regulatory assets	13,565	1,358
Prepayments and other	3,627	2,950
Total current assets	414,790	351,826
Property, plant and equipment	3,836,254	3,753,354
Less-Accumulated depreciation and amortization	1,941,806	1,863,921
Total property, plant and equipment, net	1,894,448	1,889,433
Other Assets:
Regulatory assets	15,951	18,312
Right-of-use assets	9,621	10,238
Deferred charges and other long-term assets	15,167	11,826
Total other assets	40,739	40,376
Total assets	2,349,977	2,281,635
Payables:
Trade	25,761	23,108
Affiliates	12,115	13,140
Accrued liabilities:
Exchange gas due to others	42,451	12,559
Regulatory liabilities	145,243	158
Taxes — other than income taxes	10,853	11,196
Interest	5,505	5,505
Customer advances	4,415	2,281
Other	4,011	2,388
Total current liabilities	250,354	70,335
Long-Term Debt	580,083	579,030
Other Long-Term Liabilities:
Regulatory liabilities	271,706	388,433
Asset retirement obligations	129,306	122,650
Lease liability	7,857	8,202
Other	2,394	3,582
Total other long-term liabilities	411,263	522,867
Contingent Liabilities and Commitments (Note 5)
Member's Equity:
Member’s capital	1,073,892	1,073,892
Retained earnings	34,385	35,511
Total member’s equity	1,108,277	1,109,403
Total liabilities and member’s equity	$ 2,349,977	$ 2,281,635