Surface drill rigs United States, Mifflinburg, Pennsylvania
Surface drill rigs 1996 10,864 h United States, Augusta, Maine
Surface drill rigs 2006 United States, Pittston, Pennsylvania
Surface drill rigs 1990 1,800 h United States, Pittston, Pennsylvania
Surface drill rigs 2006 3,200 h United States, Pittston, Pennsylvania
Surface drill rigs 1995 2,718 h United States, Pittston, Pennsylvania
Surface drill rigs 2016 United States, Crofton, Maryland
Surface drill rigs 2005 592 h United States, Pittston, Pennsylvania
Surface drill rigs 2004 United States, Pittston, Pennsylvania
Surface drill rigs 1998 4,656 h United States, Augusta, Maine
Surface drill rigs 2014 United States, Louisville, Kentucky
Surface drill rigs 2002 United States, Louisville, Kentucky
Surface drill rigs 2000 United States, Louisville, Kentucky
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs United States, Louisville, Kentucky
Surface drill rigs 2015 United States, Louisville, Kentucky
Surface drill rigs 2003 United States, Louisville, Kentucky