l_naics_subsector: 1, 21
| naics_subsector | naics_sector | description |
|---|---|---|
| 1 | Mining, Quarrying, and Oil and Gas Extraction 21 | Oil and Gas Extraction |
| naics_subsector | naics_sector | description |
|---|---|---|
| 1 | Mining, Quarrying, and Oil and Gas Extraction 21 | Oil and Gas Extraction |