Surface drill rigs 2009 United States, Louisville, Kentucky
Surface drill rigs 2006 United States, Mifflinburg, Pennsylvania
Surface drill rigs 2007 United States, Auburn, Washington
Surface drill rigs 2014 10,800 h United States, Ludlow, Massachusetts
Surface drill rigs 2010 6,842 h United States, Scott Depot, West Virginia
Surface drill rigs 2014 8,990 h United States, Ludlow, Massachusetts
Surface drill rigs 2007 4,609 h United States, Ludlow, Massachusetts
Surface drill rigs 2011 7,840 h United States, Louisville, Kentucky
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs 2011 United States, Louisville, Kentucky
Surface drill rigs 2014 United States, Louisville, Kentucky
Surface drill rigs 2012 United States, Louisville, Kentucky
Surface drill rigs 2015 United States, Louisville, Kentucky
Surface drill rigs 2005 United States, Louisville, Kentucky
Surface drill rigs 2003 United States, Louisville, Kentucky
Surface drill rigs 2011 5,950 h United States, Louisville, Kentucky