Surface drill rigs 2011 7,840 h United States, Louisville, Kentucky
Surface drill rigs 2011 5,950 h United States, Louisville, Kentucky
Surface drill rigs United States, Louisville, Kentucky
Surface drill rigs 2009 United States, Louisville, Kentucky
Surface drill rigs 2013 United States, Louisville, Kentucky
Surface drill rigs 1996 United States, Louisville, Kentucky
Surface drill rigs 1984 United States, Louisville, Kentucky
Surface drill rigs 2006 United States, Louisville, Kentucky
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs 2007 United States, Louisville, Kentucky
Surface drill rigs 2007 6,677 h United States, Louisville, Kentucky
Surface drill rigs 2005 United States, Louisville, Kentucky
Surface drill rigs 2001 United States, Louisville, Kentucky