Surface drill rigs United States, Gillette, Wyoming7d
Surface drill rigs 2015 8,661 h United States, Ludlow, Massachusetts7d
Surface drill rigs 2014 8,990 h United States, Ludlow, Massachusetts7d
Surface drill rigs 2013 7,832 h United States, Goleta, California7d
Surface drill rigs 2000 8,974 h Estonia, Lääne-Harju vald7d
Surface drill rigs 2016 2,366 h Sweden, Sundsvall7d
Surface drill rigs 2007 Hungary, Budapest7d
Surface drill rigs 2008 15,960 h Slovak Republic7d
Surface drill rigs 2018 350 h Norway, Mosby7d