Surface drill rigs 2018 5,600 h United States, Ludlow, Massachusetts
Surface drill rigs 2014 1,500 h United States, SanAntonio, Texas
Other United States, Hoschton, Georgia
Surface drill rigs 2018 7,946 h United States, San Antonio, Texas
Surface drill rigs 2018 United States, San Antonio, Texas
Surface drill rigs 2012 United States, Louisville, Kentucky
Surface drill rigs 2006 United States, Louisville, Kentucky