Surface drill rigs 1977 United States, Moab, Utah
Surface drill rigs United States, Mifflinburg, Pennsylvania
Surface drill rigs 1978 United States, Mifflinburg, Pennsylvania
Surface drill rigs 2005 592 h United States, Pittston, Pennsylvania
Surface drill rigs United States, Gillette, Wyoming
Surface drill rigs 2022 United States, Gillette, Wyoming