SIC 1321 — Natural Gas Liquids
SIC 1321 is 'Natural Gas Liquids', a 4-digit Standard Industrial Classification (SIC) code under Major Group 13: Oil and Gas Extraction (Division B: Mining); it maps to modern 2022 NAICS code(s): 211130 (Natural Gas Extraction).
Description & Classification
SIC code 1321 representing 'Natural Gas Liquids' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.
Modern NAICS Crosswalk
Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:
- NAICS 211130 - Natural Gas Extraction (via SIC1987:1321→NAICS1997:211112→2002:211112→2007:211112→2012:211112→2017:211130→2022:211130)
Classification Details
| SIC Code | 1321 |
|---|---|
| Industry Title | Natural Gas Liquids |
| Division | Division B: Mining |
| Major Group | Major Group 13: Oil and Gas Extraction |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 1321:
- SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
- Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
- SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
- SIC Major Group 13 Hub — View other legacy industries in this business division.
Related Industries in Major Group 13
Frequently Asked Questions (FAQ)
What industry does SIC code 1321 represent?
SIC 1321 is 'Natural Gas Liquids', a 4-digit Standard Industrial Classification (SIC) code under Major Group 13: Oil and Gas Extraction (Division B: Mining); it maps to modern 2022 NAICS code(s): 211130 (Natural Gas Extraction).
What is the modern 2022 NAICS mapping for SIC 1321?
SIC code 1321 maps to modern NAICS codes: 211130 - Natural Gas Extraction.