Table 9. Major U.S. Coal Mines, 2020 Rank Mine Name / Operating Company Mine Type State Production (short tons) 1 North Antelope Rochelle Mine / Peabody Powder River Mining LLC Surface Wyoming 66,111,840 2 Black Thunder / Thunder Basin Coal Company LLC Surface Wyoming 50,188,766 3 Antelope Coal Mine / Navajo Transitional Energy Com Surface Wyoming 19,809,826 4 Freedom Mine / The Coteau Properties Company Surface North Dakota 12,592,297 5 Eagle Butte Mine / Eagle Specialty Materials LLC Surface Wyoming 12,303,698 6 Caballo Mine / Peabody Caballo Mining, LLC Surface Wyoming 11,626,318 7 Belle Ayr Mine / Eagle Specialty Materials LLC Surface Wyoming 11,174,953 8 Kosse Strip / Luminant Mining Company LLC Surface Texas 10,104,901 9 Cordero Rojo Mine / Navajo Transitional Energy Com Surface Wyoming 9,773,845 10 Buckskin Mine / Buckskin Mining Company Surface Wyoming 9,699,282 11 Spring Creek Coal Company / Navajo Transitional Energy Com Surface Montana 9,513,255 12 Rawhide Mine / Peabody Caballo Mining, LLC Surface Wyoming 9,494,090 13 River View Mine / River View Coal LLC Underground Kentucky 9,412,068 14 Marshall County Mine / Marshall County Coal Resources Underground West Virginia 8,854,604 15 Bailey Mine / Consol Pennsylvania Coal Company Underground Pennsylvania 8,668,477 16 Falkirk Mine / Falkirk Mining Company Surface North Dakota 7,261,161 17 Mc#1 Mine / M-Class Mining LLC Underground Illinois 7,196,444 18 Tunnel Ridge Mine / Tunnel Ridge, LLC Underground West Virginia 6,756,696 19 Lively Grove Mine / Prairie State Generating Company Underground Illinois 6,433,987 20 Bull Mountains Mine No 1 / Signal Peak Energy LLC Underground Montana 6,022,919 21 No 7 Mine / Warrior Met Coal Mining, LLC Underground Alabama 5,708,153 22 Enlow Fork Mine / Consol Pennsylvania Coal Company Underground Pennsylvania 5,691,381 23 Cumberland Mine / Iron Cumberland LLC Underground Pennsylvania 5,621,165 24 Rosebud Mine & Crusher/Conveyo / Westmoreland Rosebud Mining Ll Surface Montana 5,315,470 25 Bear Run Mine / Peabody Bear Run Mining LLC Surface Indiana 5,182,613 26 Ohio County Mine / Ohio County Coal Resources, In Underground West Virginia 4,998,672 27 Harrison County Mine / Harrison County Coal Resources Underground West Virginia 4,880,471 28 El Segundo / El Segundo Coal Company, LLC Surface New Mexico 4,554,536 29 Sufco / Canyon Fuel Company LLC Underground Utah 4,458,836 30 Navajo Mine / Bisti Fuels Company LLC Surface New Mexico 4,448,874 31 Harvey Mine / Consol Pennsylvania Coal Company Underground Pennsylvania 4,410,039 32 Leer Mine / Aci Tygart Valley Underground West Virginia 4,185,123 33 Center Mine / Bni Coal, Ltd Surface North Dakota 4,168,628 Subtotal 356,623,388 All Other Mines 178,810,966 U.S. Total 535,434,354 Note: Major mines are mines that produced more than 4 million short tons in 2020. Company listed indicates the firm operating the mine. Sources: U.S. Energy Information Administration Form EIA-7A, 'Annual Survey of Coal Production and Preparation,' and U.S. Department of Labor, Mine Safety and Health Administration Form 7000-2, 'Quarterly Mine Employment and Coal Production Report.' U.S. Energy Information Administration | Annual Coal Report 2020.