Surface drill rigs 2003 United States, Mifflinburg, Pennsylvania
Surface drill rigs 2002 United States, Louisville, Kentucky
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs 2014 United States, Louisville, Kentucky
Surface drill rigs 2005 United States, Louisville, Kentucky
Surface drill rigs 2003 United States, Louisville, Kentucky
Surface drill rigs United States, Louisville, Kentucky
Surface drill rigs 2001 United States, Louisville, Kentucky
Surface drill rigs 1993 United States, Louisville, Kentucky
Surface drill rigs 2007 5,500 h United States, Louisville, Kentucky
Surface drill rigs 1997 United States, Louisville, Kentucky
Surface drill rigs 2015 United States, Louisville, Kentucky
Surface drill rigs 1979 United States, Louisville, Kentucky
Surface drill rigs 16,031 h United States, London, Kentucky
Surface drill rigs 1999 United States, Louisville, Kentucky
Surface drill rigs 2007 United States, Louisville, Kentucky
Surface drill rigs 2011 7,840 h United States, Louisville, Kentucky