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Establishments primarily engaged in operating oil and gas field properties. 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 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 oil through the mining and extraction of oil from oil shale and oil sands and the production of gas and hydrocarbon liquids through gasification, liquid faction, and pyrolysis of coal at the mine site. Also included are establishments which have complete responsibility for operating oil and gas wells for others on a contract or fee basis.


SIC Code 1311 - Crude Petroleum and Natural Gas is a final level code of the “Mining” Division. There are 4,928 companies classified in this industry in the USA with an estimated employment of 123,320 people.

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Industry Examples

Common types of examples within SIC Code 1311 - Crude Petroleum and Natural Gas are:

  • Coal gasification at the mine site
  • Coal liquefaction at the mine site
  • Coal pyrolysis at the mine site
  • Crude oil production
  • Crude petroleum production
  • Kerogen processing
  • Natural gas production
  • Oil sand mining
  • Oil shale mining
  • Tar sands mining

Industry Image

Example photo for industry SIC 1311 - Crude Petroleum and Natural Gas. This image represents an activity or product found in this industry.


For some business types, there may be a similar industry to SIC Code 1311 - Crude Petroleum and Natural Gas that is a better classification match.

Establishments primarily engaged in performing oil field services for operators on a contract or fee basis are classified in Industry Group 138.

Companies compiles comprehensive business data and executive contact leads for businesses within SIC Code 1311 - Crude Petroleum and Natural Gas. Some of the leading and most notable companies are listed below. To order a list of companies within SIC Code 1311 - Crude Petroleum and Natural Gas for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

Industry Executives

Would you like to email executives in SIC Code 1311 - Crude Petroleum and Natural Gas? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

For specific job title targeting, please provide details in the business list request form.

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Extended SIC Code Categories for SIC 1311

For business marketing and targeting, SIC Codes have been extended to provide more specific classifications within SIC Code 1311 – Crude Petroleum and Natural Gas. Extended SIC Codes are being continuously updated to reflect the current business environment.

6-digit SIC

  • 131101 Oil & Gas Producers
  • 131102 Gas Boosters
  • 131103 Oil Companies
  • 131104 Oil & Gas-Production
  • 131105 Oil Operators
  • 131106 Oil Crude
  • 131107 Petroleum Contractors

7-digit SIC

  • 1311001 Crude Petroleum & Natural Gas Production
  • 1311001 Oil & Gas Producers
  • 1311001 Oil & Gas-Production
  • 1311001 Oil Companies
  • 1311001 Oil Operators
  • 1311002 Natural Gas Production
  • 1311003 Crude Petroleum Production
  • 1311004 Gas Boosters
  • 1311005 Gas & Hydrocarbon Liquefaction From Coal
  • 1311006 Coal Gasification
  • 1311007 Coal Liquefaction
  • 1311008 Sand & Shale Oil Mining
  • 1311009 Oil Crude
  • 1311010 Petroleum Contractors
  • 1311011 Oil Sand Mining
  • 1311012 Oil Shale Mining
  • 1311013 Tar Sands Mining

8-digit SIC

  • 13110000 Crude Petroleum And Natural Gas
  • 13110100 Crude Petroleum And Natural Gas Production
  • 13110101 Crude Petroleum Production
  • 13110102 Natural Gas Production
  • 13110200 Gas And Hydrocarbon Liquefaction From Coal
  • 13110201 Coal Gasification
  • 13110202 Coal Liquefaction
  • 13110300 Sand And Shale Oil Mining
  • 13110301 Oil Sand Mining
  • 13110302 Oil Shale Mining
  • 13110303 Tar Sands Mining