Surface drill rigs 16,031 h United States, London, Kentucky
Surface drill rigs 2001 United States, Louisville, Kentucky
Surface drill rigs 2014 United States, Louisville, Kentucky
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs 1984 United States, Louisville, Kentucky
Surface drill rigs 1993 United States, Louisville, Kentucky
Surface drill rigs 2007 United States, Louisville, Kentucky
Surface drill rigs 1997 United States, Louisville, Kentucky
Surface drill rigs 2007 5,500 h United States, Louisville, Kentucky
Surface drill rigs United States, Louisville, Kentucky