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US Standard Industrial Classification (SIC) Code Lookup

Division: B - Mining

US-SIC Code 1321 - Natural Gas Liquids

Industry Description

Establishments primarily engaged in producing liquid hydrocarbons from oil and gas field gases. Establishments recovering liquefied petroleum gases incidental to petroleum refining or to the manufacturing of chemicals are classified in Manufacturing, Major Group 28 or Major Group 29. Establishments recovering helium from natural gas are classified in Manufacturing, Major Group 28.

Business Examples

Common types of business activities within US SIC 1321 - Natural Gas Liquids are:

  • Butane (natural) production
  • Casing-head butane and propane production
  • Cycle condensate production (natural gas)
  • Ethane (natural) production
  • Fractionating natural gas liquids
  • Isobutane (natural) production
  • Liquefied petroleum gases (natural) production
  • Natural gas liquids production
  • Natural gasoline production
  • Propane (natural) production

IBISWorld Industry Research Report

Oil Drilling & Gas Extraction in the US (21111)

Revenue 2025

$484.6bn

Growth 2025

-0.86%

Key Trends

  • Profit has exhibited significant fluctuations throughout the period

  • Industry operators have required additional capacity to transport crude products

  • Pent-up demand will likely drive industry revenue

Products and Services

US-SIC Hierarchy 1321 - Natural Gas Liquids

US-SIC Code 1321 - Natural Gas Liquids sits in the 2-digit Natural Gas Liquids sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: B

Division Title: Mining

2 Digits 3 Digits 4 Digits

Extended US-SIC Hierarchy for 1321 - Natural Gas Liquids

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 1321 - Natural Gas Liquids. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

  • 132198 Natural gas liquids

8 Digit SIC Codes

  • 13210000 Natural gas liquids
  • 13219900 Natural gas liquids, nec
  • 13219901 Butane (natural) production
  • 13219902 Casing-head butane and propane production
  • 13219903 Cycle condensate production (natural gas)
  • 13219904 Ethane (natural) production
  • 13219905 Fractionating natural gas liquids
  • 13219906 Isobutane (natural) production
  • 13219907 Liquefied petroleum gases (natural) production
  • 13219908 Natural gas liquids production
  • 13219909 Natural gasoline production
  • 13219910 Propane (natural) production

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US SIC Code Directory

Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.

Division US-SIC Code Sector title
A 01-09 Agriculture, Forestry, and Fishing
B 10-14 Mining
C 15-17 Construction
D 20-39 Manufacturing
E 40-49 Transportation, Communications, Electric, Gas, and Sanitary Services
F 50-51 Wholesale Trade
G 52-59 Retail Trade
H 60-67 Finance, Insurance, and Real Estate
I 70-89 Services
J 90-99 Public Administration

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