Surface drill rigs 2004 3,945 h United States, Dallas, Texas
Surface drill rigs 1993 United States, Green Bay, Wisconsin
Surface drill rigs 2006 United States, Louisville, Kentucky
Surface drill rigs 2006 71 h United States, Rocklin, California
Surface drill rigs 2005 United States, Louisville, Kentucky
Surface drill rigs 2004 United States, Louisville, Kentucky
Surface drill rigs 1979 United States, Canton, Ohio
Surface drill rigs United States, Canton, Ohio
Surface drill rigs 2005 United States, Brighton, Colorado
Surface drill rigs 2015 United States, Ruckersville, Virginia
Surface drill rigs 2007 5,360 h United States, Houston, Texas7d
Surface drill rigs 2007 6,504 h United States, Houston, Texas7d
Surface drill rigs 2010 8,056 h United States, Chehalis, Washington7d
Surface drill rigs 2012 3,038 h United States, Rocklin, California
Surface drill rigs 2011 11,218 h United States, Reedsville, West Virginia
Surface drill rigs 1998 9,933 h United States, Las Vegas, Nevada
Surface drill rigs 2000 United States, Houston, Texas7d
Surface drill rigs 2008 United States, Louisville, Kentucky
Surface drill rigs 2007 United States, Louisville, Kentucky