old_contents: from rest_framework import serializers
  from registries.models import Organization
  from gwells.models import ProvinceState
  
  class DrillerListSerializer(serializers.ModelSerializer):
      province_state = serializers.ReadOnlyField()
  
      class Meta:
          model = Organization
  
          # Using all fields for now
          fields = (
              #'who_created',
              #'when_created',
              #'who_updated',
              #'when_updated',
              'name',
              'street_address',
              'city',
              'province_state',
              'postal_code',
              'main_tel',
              'fax_tel',
              'website_url',
              'certificate_authority',
          )
  
new_contents: from rest_framework import serializers
  from registries.models import Organization
  from gwells.models import ProvinceState
  
  
  class DrillerListSerializer(serializers.ModelSerializer):
      """
      Serializer for Driller model "list" view.
      """
  
      province_state = serializers.ReadOnlyField(source="province_state.code")
  
      class Meta:
          model = Organization
  
          # Using all fields for now
          fields = (
              #'who_created',
              #'when_created',
              #'who_updated',
              #'when_updated',
              'org_guid',
              'name',
              'street_address',
              'city',
              'province_state',
              'postal_code',
              'main_tel',
              #'fax_tel',
              #'website_url',
              #'certificate_authority',
          )
  
subject: Add fields to driller list serializer