Surface drill rigs 2004 United States, Easthampton, Massachusetts
Surface drill rigs 2014 4,100 h United States, Ludlow, Massachusetts
Surface drill rigs 2012 United States, SLC, Utah
Surface drill rigs 2007 United States, Moab, Utah
Surface drill rigs 2002 1,589 h United States, Athens, Tennessee
Surface drill rigs 1976 United States, Gillette, Wyoming
Surface drill rigs 2006 United States, Gillette, Wyoming
Surface drill rigs United States, Gillette, Wyoming
Surface drill rigs 2015 United States, Gillette, Wyoming
Surface drill rigs 2013 United States, Gillette, Wyoming
Surface drill rigs 2008 United States, SLC, Utah
Surface drill rigs 2011 United States, Gillette, Wyoming
Surface drill rigs 1988 2,193 h United States, Moab, Utah
Surface drill rigs 2005 United States, Moab, Utah
Surface drill rigs 1998 9,933 h United States, Las Vegas, Nevada
Surface drill rigs 2014 United States, Gillette, Wyoming
Surface drill rigs 2009 12,000 h United States
Surface drill rigs 1993 6,825 h United States, Oakland, California
Surface drill rigs United States, Mifflinburg, Pennsylvania