Surface drill rigs 2012 United States, Louisville, Kentucky
Surface drill rigs 2000 United States, Louisville, Kentucky
Surface drill rigs 2007 5,500 h United States, Louisville, Kentucky
Surface drill rigs 2014 United States, Louisville, Kentucky
Surface drill rigs 2009 United States, Louisville, Kentucky
Surface drill rigs 2005 United States, Louisville, Kentucky
Surface drill rigs United States, Louisville, Kentucky
Surface drill rigs 2015 United States, Louisville, Kentucky