Surface drill rigs 2004 United States, Louisville, Kentucky
Surface drill rigs 2015 United States, Louisville, Kentucky
Surface drill rigs 1999 United States, Louisville, Kentucky
Surface drill rigs 2000 United States, Louisville, Kentucky
Surface drill rigs 2005 United States, Louisville, Kentucky
Surface drill rigs 2003 United States, Louisville, Kentucky
Surface drill rigs 1990 United States, Mifflinburg, Pennsylvania
Surface drill rigs 1997 United States, Louisville, Kentucky
Surface drill rigs 2006 United States, Louisville, Kentucky
Surface drill rigs 1995 United States, Louisville, Kentucky
Surface drill rigs 2014 2,033 h United States, North Vancouver, British Columbia
Surface drill rigs 1995 United States, North Vancouver, British Columbia
Surface drill rigs United States, Gillette, Wyoming