| output | 
      Em021-WE | 
      Extraction of crude petroleum and services related to crude oil extraction, excluding surveying in WE | 
      1.00 | 
      t | 
      0.543 | 
      0.543 | 
    
    
      | emission | 
      Air - Carbon dioxide, fossil | 
       | 
      0.132 | 
      t | 
      0.132 | 
      0.132 | 
    
    
      | emission | 
      Air - Dinitrogen monoxide | 
       | 
      8.815e-06 | 
      t | 
      0.00234 | 
      0.00234 | 
    
    
      | emission | 
      Air - Methane, biogenic | 
       | 
      4.347e-05 | 
      t | 
      0.00121 | 
      0.00121 | 
    
    
      | emission | 
      Air - Methane, fossil | 
       | 
      0.0132 | 
      t | 
      0.403 | 
      0.403 | 
    
    
      | emission | 
      Air - PFC as CO2-eq | 
       | 
      5.923e-04 | 
      t | 
      5.923e-04 | 
      5.923e-04 | 
    
    
      | emission | 
      Air - Sulfur hexafluoride | 
       | 
      3.186e-08 | 
      t | 
      7.264e-04 | 
      7.264e-04 | 
    
    
      | emission | 
      Air - Carbon dioxide, accelerated | 
       | 
      0.449 | 
      t | 
      0.00347 | 
      0.00347 |