X0101 EFFECT 33 LIVE 2013-08-27 17:00:00

S-4

0001037676 ARCH COAL INC 333-190654 0001276779 WESTERN ENERGY RESOURCES INC 333-190654-65 0001276782 ALLEGHENY LAND CO 333-190654-64 0001276789 ARCH COAL SALES CO INC 333-190654-63 0001276790 ARCH COAL TERMINAL INC 333-190654-62 0001276772 ARCH ENERGY RESOURCES, LLC 333-190654-61 0001276773 ARCH RECLAMATION SERVICES INC 333-190654-60 0001271501 ARK LAND CO 333-190654-59 0001468708 Ark Land KH, Inc. 333-190654-58 0001308340 Ark Land WR, Inc. 333-190654-57 0001308341 Ark Land LT, Inc. 333-190654-56 0001276791 ASHLAND TERMINAL INC 333-190654-55 0001276795 CUMBERLAND RIVER COAL CO 333-190654-54 0001276797 COAL-MAC INC 333-190654-53 0001276796 LONE MOUNTAIN PROCESSING INC 333-190654-52 0001276771 MINGO LOGAN COAL CO 333-190654-51 0001276774 MOUNTAIN GEM LAND INC 333-190654-50 0001276776 MOUNTAIN MINING INC 333-190654-49 0001276781 MOUNTAINEER LAND CO 333-190654-48 0001468709 Prairie Holdings, Inc. 333-190654-47 0001276792 CATENARY COAL HOLDINGS INC 333-190654-46 0001487833 Arch Development, LLC 333-190654-45 0001491143 Otter Creek Coal, LLC 333-190654-44 0001539626 Arch Coal West, LLC 333-190654-43 0001539627 Shelby Run Mining Company, LLC 333-190654-42 0001049100 Bronco Mining Co., Inc. 333-190654-41 0001369187 CoalQuest Development LLC 333-190654-40 0001049060 Hawthorne Coal Co., Inc. 333-190654-39 0001049071 Hunter Ridge, Inc. 333-190654-38 0001049099 Hunter Ridge Coal Co. 333-190654-37 0001022356 Hunter Ridge Holdings, Inc. 333-190654-36 0001369177 ICG, Inc. 333-190654-35 0001369176 ICG, LLC 333-190654-34 0001369771 ICG ADDCAR Systems, LLC 333-190654-33 0001369189 ICG Beckley, LLC 333-190654-32 0001369186 ICG East Kentucky, LLC 333-190654-31 0001369184 ICG Eastern, LLC 333-190654-30 0001369185 ICG Eastern Land, LLC 333-190654-29 0001369182 ICG Hazard, LLC 333-190654-28 0001369183 ICG Hazard Land, LLC 333-190654-27 0001369181 ICG Illinois, LLC 333-190654-26 0001369180 ICG Knott County, LLC 333-190654-25 0001369179 ICG Natural Resources, LLC 333-190654-24 0001369178 ICG Tygart Valley, LLC 333-190654-23 0001320934 International Coal Group, Inc. 333-190654-22 0001049101 Juliana Mining Co., Inc. 333-190654-21 0001049061 King Knob Coal Co., Inc. 333-190654-20 0001049062 Marine Coal Sales Co. 333-190654-19 0001049072 Patriot Mining Co., Inc. 333-190654-18 0001478353 Powell Mountain Energy, LLC 333-190654-17 0001100331 Simba Group, Inc. 333-190654-16 0001049066 Upshur Property, Inc. 333-190654-15 0001049068 VINDEX ENERGY CORP 333-190654-14 0001049073 White Wolf Energy, Inc. 333-190654-13 0001049063 Wolf Run Mining Co. 333-190654-12 0001255893 ARCH WESTERN FINANCE LLC 333-190654-11 0001255895 ARCH WESTERN RESOURCES LLC 333-190654-10 0001314707 Arch Western Bituminous Group LLC 333-190654-09 0001257874 ARCH OF WYOMING LLC 333-190654-08 0001257876 MOUNTAIN COAL CO LLC 333-190654-07 0001257875 THUNDER BASIN COAL CO LLC 333-190654-06 0001314708 Triton Coal Company, L.L.C. 333-190654-05 0001049064 Melrose Coal Co., Inc. 333-190654-04 0001561141 Arch Western Acquisition, LLC 333-190654-03 0001561142 Canyon Fuel Company, LLC 333-190654-02 0001582421 Arch Flint Ridge, LLC 333-190654-01