
	Three Months Ended June 30, 2026
	Seaborne Thermal		Seaborne Metallurgical		Powder River Basin		Other U.S. Thermal		Corporate and Other (1)		Consolidated
	(Dollars in millions)
Thermal coal
Domestic	$	40.2	$	—	$	222.3	$	163.2	$	—	$	425.7
Export	190.4		—		1.5		—		—		191.9
Total thermal	230.6		—		223.8		163.2		—		617.6
Metallurgical coal

Export	—		358.2		—		—		—		358.2
Total metallurgical	—		358.2		—		—		—		358.2
Other	—		0.1		—		—		27.3		27.4
Revenue	$	230.6	$	358.3	$	223.8	$	163.2	$	27.3	$	1,003.2


	Three Months Ended June 30, 2025
	Seaborne Thermal		Seaborne Metallurgical		Powder River Basin		Other U.S. Thermal		Corporate and Other (1)		Consolidated
	(Dollars in millions)
Thermal coal
Domestic	$	35.8	$	—	$	275.7	$	155.0	$	—	$	466.5
Export	159.3		—		—		—		—		159.3
Total thermal	195.1		—		275.7		155.0		—		625.8
Metallurgical coal

Export	—		251.9		—		—		—		251.9
Total metallurgical	—		251.9		—		—		—		251.9
Other	—		0.3		—		0.1		12.0		12.4
Revenue	$	195.1	$	252.2	$	275.7	$	155.1	$	12.0	$	890.1


	Six Months Ended June 30, 2026
	Seaborne Thermal		Seaborne Metallurgical		Powder River Basin		Other U.S. Thermal		Corporate and Other (1)		Consolidated
	(Dollars in millions)
Thermal coal
Domestic	$	75.7	$	—	$	511.8	$	347.7	$	—	$	935.2
Export	352.2		—		1.5		—		—		353.7
Total thermal	427.9		—		513.3		347.7		—		1,288.9
Metallurgical coal

Export	—		640.5		—		—		—		640.5
Total metallurgical	—		640.5		—		—		—		640.5
Other	0.2		0.8		—		—		46.1		47.1
Revenue	$	428.1	$	641.3	$	513.3	$	347.7	$	46.1	$	1,976.5


	Six Months Ended June 30, 2025
	Seaborne Thermal		Seaborne Metallurgical		Powder River Basin		Other U.S. Thermal		Corporate and Other (1)		Consolidated
	(Dollars in millions)
Thermal coal
Domestic	$	73.5	$	—	$	551.2	$	323.7	$	—	$	948.4
Export	386.6		—		—		—		—		386.6
Total thermal	460.1		—		551.2		323.7		—		1,335.0
Metallurgical coal

Export	—		471.6		—		—		—		471.6
Total metallurgical	—		471.6		—		—		—		471.6
Other	0.1		0.7		0.1		0.1		19.5		20.5
Revenue	$	460.2	$	472.3	$	551.3	$	323.8	$	19.5	$	1,827.1


	Three Months Ended June 30,				Six Months Ended June 30,
	2026		2025		2026		2025
	(Dollars in millions)


Revenue from physical sale of coal (2)	$	21.7	$	7.8	$	35.4	$	11.8

Other	5.6		4.2		10.7		7.7
Total Corporate and Other	$	27.3	$	12.0	$	46.1	$	19.5

(2) Includes revenue recognized upon the physical sale of coal purchased from the Company’s reportable segments and sold to customers through the Company’s coal trading business. Primarily represents the difference between the price contracted with the customer and the price allocated to the reportable segment.