Structure of SIC Code 13 - Oil and Gas Extraction

Hierarchy Industry: Mining

Categories: Each industry is classified within a hierarchy, starting from the general (3-digit) to more specific (4-digit) industry codes. The hierarchy also includes Extended SIC Codes, which provide an even more detailed 6-digit structure.

Categories

General
Specific

Hierarchy

3-Digits
4-Digits
6-Digits
1381 - Drilling Oil and Gas Wells 1382 - Oil and Gas Field Exploration Services 1389 - Oil and Gas Field Services, Not Elsewhere Classified
138 - Oil and Gas Field Services