Parent company or controller Core Natural Resources Inc.

Rank in Greenhouse 100 Coal Index: 1
CO2 emissions from combustion of all coal supplied (metric tons) 2023: 191,008,348
CO2 emissions from combustion of all coal supplied (metric tons) 2024: 161,256,408
Percentage of national total 2023 coal supplier emissions: 17.5%
Percentage of national total 2024 coal supplier emissions: 16.6%

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(Click on column headers to re-sort table: current sort is by 2023 CO2 emissions (mt) descending.)

Links on mine names lead to detailed mine data displays.)

Mine Name	State	2023 CO2 emissions (mt)	2024 CO2 emissions (mt)	Split *	Coal production 2023 (short tons)	Coal production 2024 (short tons)	Coal type
Black Thunder	WY	102,892,424	75,564,282		60,567,709	44,480,976	subbituminous
Bailey Mine	PA	24,222,279	23,350,804		11,163,524	10,761,880	bituminous
Enlow Fork Mine	PA	18,792,029	19,920,708		8,660,839	9,181,023	bituminous
Harvey Mine	PA	13,533,467	12,462,523		6,237,282	5,743,707	bituminous
LEER MINE	WV	9,641,590	7,919,969		4,443,600	3,650,142	bituminous
West Elk Mine	CO	6,793,044	8,039,039		3,130,767	3,705,019	bituminous
Leer South Mine	WV	6,029,350	5,546,807		2,778,797	2,556,403	bituminous
Coal Creek Mine	WY	3,833,665	2,637,063		2,256,690	1,552,309	subbituminous
Beckley Pocahontas Mine	WV	2,340,704	2,560,671		1,078,780	1,180,158	bituminous
Mountaineer II Mine	WV	2,244,966	2,392,124		1,034,656	1,102,478	bituminous
Itmann No 5	WV	684,829	862,418		315,623	397,470	bituminous

For more information on the data, see the technical notes.
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.

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Greenhouse 100 Coal Index