Surface drill rigs 2016 2,014 h United States, Blue Bell, Pennsylvania
Surface drill rigs 2020 726 h United States, Conroe, Texas
Surface drill rigs 2017 6,976 h United States, Helenwood, Tennessee
Surface drill rigs 8,316 h United States, Mount Juliet, Tennessee
Surface drill rigs 1977 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 2021 1,543 h United States, Lancaster, Massachusetts
Surface drill rigs 1990 United States, Lyman, South Carolina
Surface drill rigs United States, Atlanta, Georgia
Surface drill rigs 1993 United States, Green Bay, Wisconsin
Surface drill rigs 2007 United States, Louisville, Kentucky
Surface drill rigs 1989 United States, Brighton, Colorado
Surface drill rigs 1993 6,825 h United States, Oakland, California
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs 2000 United States, Brighton, Colorado
Surface drill rigs 2004 United States, Brighton, Colorado
Surface drill rigs 2004 United States, Louisville, Kentucky
Surface drill rigs 2015 United States, Louisville, Kentucky