SICIndustry Group
SIC 131—Crude Petroleum and Natural Gas
Industry Group · Standard Industrial Classification (1987)
Where 131 sits
- B Mining
- 13 Oil and Gas Extraction
- 131 Crude Petroleum and Natural Gas
Contains 1 narrower code
Description
For detailed description of SIC 131, see Subcategories in the Hierarchy Navigation on this page.
131 in other systems
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