National Occupational Classification (NOC) 2021 Version 1.0

• 8 - Natural resources, agriculture and related production occupations
• 83 - Occupations in natural resources and related production
• 831 - Occupations in natural resources and fisheries

8310 - Underground miners, oil and gas drillers and related occupations

This minor group comprises underground miners, oil and gas drillers and related occupations, including underground production and development miners; oil and gas well drillers, servicers, testers and related workers. They are employed by coal, metal and non-metallic mineral underground mines; specialized contractors in mine construction, shaft sinking and tunnelling; drilling and well service contractors; petroleum producing companies; and well logging and testing companies.