Us Interior Department 1701 E E St Casper, WY 82601 Phone : (307) 261-7600 Business Category Land Mineral Wildlife & Forest Conservation Us Land Management Bureau 2987 Prospector Dr Casper, WY 82604 Phone : (307) 261-7600 Business Category Land Mineral Wildlife & Forest Conservation United States Government--natural Resources, Land Management Bureau Of, Casper District Office 2987 Prospector Dr Casper, WY 82604 Phone : (307) 261-7600 Business Category Government Offices & Public Schools