Surface drill rigs 2008 10,605 h Sweden, Sundsvall24h
Surface drill rigs 2014 7,199 h Sweden, Sundsvall24h
Surface drill rigs 2005 11,000 h Sweden, Västra Götaland, Västra Götalands län7d
Surface drill rigs 2013 7,700 h Norway, Sola, Rogaland7d
Surface drill rigs 2018 3,394 h Sweden, Upplands Väsby, Stockholms län7d
Surface drill rigs 2006 8,609 h Lithuania, Vilnius7d