Surface drill rigs 2014 7,394 h United Kingdom
Surface drill rigs 2019 6,404 h Sweden
Surface drill rigs 2021 4,014 h Finland, Espoo
Surface drill rigs 2019 5,321 h Norway
Surface drill rigs 2008 14,000 h Spain
Surface drill rigs 2014 6,400 h Denmark, Løgstør, Nordjylland