Coal/Stripping Overburden/Rocky Mtn Energy/ Black Butte, WY

Coal/Stripping Overburden/Rocky Mtn Energy/ Black Butte, WY

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Drilling Platform/INRefining Gas/Hamilton Brothers Petroleum/Rockport,TX - Research/Total Petroleum/COFluid Earth/Howard Hughes Corp/Las Vegas, NVCoal/Stripping Overburden/Rocky Mtn Energy/ Black Butte, WYDragline/Union Pacific/Medicine Bow, WY - Euclid Giant/Union Pacific/Black Butte, WYDragline/Union Pacific/Medicine Bow, WYGolden Eaglet's View/BLM/Rock Springs, WY