Surface drill rigs 2011 United States, Gillette, Wyoming
Surface drill rigs 2010 United States, Louisville, Kentucky
Surface drill rigs 2013 3,204 h United States, Sutherlin, Virginia
Surface drill rigs United States, Mifflinburg, Pennsylvania
Surface drill rigs 2014 2,033 h United States, North Vancouver, British Columbia
Surface drill rigs 1990 United States, Mifflinburg, Pennsylvania
Surface drill rigs 2005 United States, Brighton, Colorado
Surface drill rigs 2006 United States, Mifflinburg, Pennsylvania
Surface drill rigs 1977 United States, Moab, Utah
Surface drill rigs 2000 United States, Mifflinburg, Pennsylvania
Surface drill rigs 1999 United States, Louisville, Kentucky
Surface drill rigs 2024 United States, Mifflinburg, Pennsylvania
Surface drill rigs United States, Atlanta, Georgia
Surface drill rigs 2007 11,000 h United States, Ludlow, Massachusetts
Surface drill rigs 1999 United States, Mifflinburg, Pennsylvania