Surface drill rigs 2006 United States, Pittston, Pennsylvania
Surface drill rigs 8,316 h United States, Mount Juliet, Tennessee
Surface drill rigs 1987 United States, Mifflinburg, Pennsylvania
Surface drill rigs 2004 3,945 h United States, Dallas, Texas
Surface drill rigs 4,852 h United States, Mount Juliet, Tennessee
Surface drill rigs 2006 3,200 h United States, Pittston, Pennsylvania
Surface drill rigs 1998 United States, Louisville, Kentucky
Surface drill rigs 2013 United States, Louisville, Kentucky
Surface drill rigs 2000 United States, Louisville, Kentucky
Surface drill rigs 2005 United States, Louisville, Kentucky
Surface drill rigs 2016 United States, Pittston, Pennsylvania