SIC 138—Oil and Gas Field Services

Where 138 sits

1. B Mining
2. 13 Oil and Gas Extraction
3. 138 Oil and Gas Field Services

Contains 3 narrower codes

• 1381 Drilling Oil and Gas Wells
• 1382 Oil and Gas Exploration Services
• 1389 Oil and Gas Field Services, NEC

Description

For detailed description of SIC 138, see Subcategories in the Hierarchy Navigation on this page.

138 in other systems