Horizontal Drilling Rigs 2005 4,800 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2013 8,897 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2017 3,000 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2013 4,921 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2014 3,600 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2012 5,047 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2018 2,524 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2015 5,500 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2015 United States, Boulder, Colorado
Horizontal Drilling Rigs 2017 1,154 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2005 5,909 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2016 2,650 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2013 362 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2012 4,271 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2013 3,152 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2011 4,744 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2013 3,952 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2010 3,720 h United States, Boulder, Colorado
Horizontal Drilling Rigs 2017 1,495 h United States, Boulder, Colorado