international industry 21111
Oil and Gas Extraction
Overview
This industry comprises establishments primarily engaged in operating and/or developing oil and gas field properties and establishments primarily engaged in recovering liquid hydrocarbons from oil and gas field gases. Such activities may include exploration for crude petroleum and natural gas; drilling, completing, and equipping wells; operation of separators, emulsion breakers, desilting equipment, and field gathering lines for crude petroleum
and natural gas; and all other activities in the preparation of oil and gas up to the point of shipment from the producing property. This industry includes the production of crude petroleum, the mining and extraction of oil from oil shale and oil sands, the production of natural gas, sulfur recovery from natural gas, and the recovery of hydrocarbon liquids from oil and gas field gases. Establishments in this industry operate oil and gas wells on their own account or for others on a contract or fee basis.
The immediate parent of international industry 21111 is industry group 2111: Oil and Gas Extraction
2012 NAICS Edition Cross References
- Establishments primarily engaged in:
- Performing oil field services for operators on a contract or fee basis:are classified in Industry 21311, Support Activities for Mining;
- Manufacturing acyclic and cyclic hydrocarbons from refined petroleum or liquid hydrocarbons:are classified in Industry 32511, Petrochemical Manufacturing;
- Refining crude petroleum into refined petroleum and liquid hydrocarbons:are classified in Industry 32411, Petroleum Refineries; and
- Recovering helium from natural gas:are classified in Industry 32512, Industrial Gas Manufacturing.
Descendants
History
The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.
| Edition | Existed | Equivalent Value |
|---|---|---|
| 2002 | 21111 | |
| 2007 | 21111 | |
| 2012 | 21111 | |
| 2017 | 21112 21113 | |
| 2022 | 21112 21113 |
Standard Industrial Classification (SIC) Mappings
SIC Mappings are not available at the international industry level, a more specific code is required.
SIC mappings are available for 6 digit national industry codes and their sub-descriptions only. For detailed mappings choose the most appropriate six-digit code from the list of descendants.
Insurance Industry Mappings
Mappings are not available at the international industry level, a more specific code is required.
Insurance industry mappings are available for 6 digit national industry codes and their sub-descriptions only. For detailed mappings choose the most appropriate six-digit code from the list of descendants.
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