REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

3 Months Ended

Mar. 31, 2024

REVENUE FROM CONTRACTS WITH CUSTOMERS

Schedule of disaggregation of revenues by type

	Coal Operations				Royalties				Other,
	Illinois								Corporate and
	Basin		Appalachia		Oil & Gas		Coal		Elimination		Consolidated
	(in thousands)
Three Months Ended March 31, 2024
Coal sales	$	370,630	$	191,249	$	—	$	—	$	—	$	561,879
Oil & gas royalties		—		—		37,030		—		—		37,030
Coal royalties		—		—		—		18,702		(18,702)		—
Transportation revenues		24,476		6,277		—		—		—		30,753
Other revenues		2,735		487		315		6		18,492		22,035
Total revenues	$	397,841	$	198,013	$	37,345	$	18,708	$	(210)	$	651,697
Three Months Ended March 31, 2023
Coal sales	$	336,910	$	241,874	$	—	$	—	$	—	$	578,784
Oil & gas royalties		—		—		34,497		—		—		34,497
Coal royalties		—		—		—		15,513		(15,513)		—
Transportation revenues		21,328		8,910		—		—		—		30,238
Other revenues		2,168		475		1,040		—		15,720		19,403
Total revenues	$	360,406	$	251,259	$	35,537	$	15,513	$	207	$	662,922

Schedule of current coal supply contracts allocated to performance obligations that are unsatisfied or partially unsatisfied

							2027 and
	2024		2025		2026		Thereafter		Total
	(in thousands)
Illinois Basin Coal Operations coal revenues	$	951,283	$	525,584	$	280,755	$	291,000	$	2,048,622
Appalachia Coal Operations coal revenues		606,498		352,175		31,400		9,000		999,073
Total coal revenues (1)	$	1,557,781	$	877,759	$	312,155	$	300,000	$	3,047,695

(1) Coal revenues generally consists of consolidated revenues excluding our Oil & Gas Royalties segment as well as intercompany revenues from our Coal Royalties segment.