Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Industrial production (based on the 2008 International Recommendations for Industrial Statistics)
- 1 - Industrial production
- 21 - Mining, quarrying, and oil and gas extraction
- 211 - Oil and gas extraction
- 2111 - Oil and gas extraction
- 21111 - Oil and gas extraction (except oil sands)CAN
- 211110 - Oil and gas extraction (except oil sands)CAN
- 21114 - Oil sands extractionCAN
- 211141 - In-situ oil sands extractionCAN
- 211142 - Mined oil sands extractionCAN
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