CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 281,764	$ 202,093
Accounts receivable (less allowance for credit losses: $1,298 and $12,529)	1,206,163	1,132,608
Derivative instruments, at fair value	66,397	143,581
Income tax receivable	92,349	97,378
Prepaid expenses and other	92,426	139,019
Total current assets	1,739,099	1,714,679
Property, plant and equipment	44,874,102	44,505,504
Less: Accumulated depreciation and depletion	13,213,397	12,757,686
Net property, plant and equipment	31,660,705	31,747,818
Investments in unconsolidated entities	3,580,038	3,617,397
Net intangible assets	211,564	215,257
Goodwill	2,066,526	2,079,481
Other assets	445,432	455,623
Total assets	39,703,364	39,830,255
Current liabilities:
Current portion of debt	285,000	320,800
Accounts payable	1,336,689	1,177,656
Derivative instruments, at fair value	963,672	446,519
Accrued interest	140,038	167,157
Other current liabilities	336,874	349,417
Total current liabilities	3,062,273	2,461,549
Revolving credit facility borrowings	0	150,000
Senior notes	8,107,783	8,853,377
Deferred income taxes	2,886,363	2,851,103
Other liabilities and credits	1,243,676	1,236,090
Total liabilities	15,300,095	15,552,119
Equity:
Common stock, no par value, shares authorized: 1,280,000, shares issued: 598,586 and 596,870	17,984,118	18,014,711
Retained earnings	2,736,046	2,585,238
Accumulated other comprehensive loss	(2,284)	(2,321)
Total common shareholders' equity	20,717,880	20,597,628
Noncontrolling interest in consolidated subsidiaries	3,685,389	3,680,508
Total equity	24,403,269	24,278,136
Total liabilities and equity	$ 39,703,364	$ 39,830,255