Horizontal Drilling Rigs 2011 3,447 h United States, Medford, Minnesota
Horizontal Drilling Rigs 2017 1,566 h United States, Chehalis, Washington
Horizontal Drilling Rigs 2019 1,739 h United States, Chehalis, Washington
Horizontal Drilling Rigs 2005 325 h United States, Davenport, Florida
Horizontal Drilling Rigs 2017 1,525 h United States, Las Vegas, Nevada