Surface drill rigs 1989 United States, Brighton, Colorado
Surface drill rigs 1993 6,825 h United States, Oakland, California
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs 2000 United States, Brighton, Colorado
Surface drill rigs 2007 United States, Louisville, Kentucky
Surface drill rigs 2004 United States, Brighton, Colorado
Surface drill rigs 2011 10,300 h United States, Ludlow, Massachusetts
Surface drill rigs 2004 United States, Louisville, Kentucky
Surface drill rigs 2015 United States, Louisville, Kentucky
Surface drill rigs 2020 United States, Louisville, Kentucky
Surface drill rigs 2014 United States, Louisville, Kentucky
Surface drill rigs 1977 United States, Moab, Utah
Surface drill rigs 2006 United States, Moab, Utah
Surface drill rigs 1990 United States, Moab, Utah
Surface drill rigs 2008 United States, Moab, Utah
Surface drill rigs 2007 United States, Moab, Utah
Surface drill rigs 1989 United States, Moab, Utah