NAICS Code 213112

NAICS 213112

NAICS Code 213112 – Support Activities for Oil and Gas Operations

Definition of NAICS Code 213112: This U.S. industry comprises establishments primarily engaged in performing support activities on a contract or fee basis for oil and gas operations (except site preparation and related construction activities). Services included are exploration (except geophysical surveying and mapping); excavating slush pits and cellars, well surveying; running, cutting, and pulling casings, tubes, and rods; cementing wells, shooting wells; perforating well casings; acidizing and chemically treating wells; and cleaning out, bailing, and swabbing wells.

  • You can also download your own copy of the complete 2017 NAICS Classification Manual. The NAICS Manual is updated every five years. The 2017 copy will be applicable until a new edition is produced in 2022.

Cross Reference Guide for Code 213112

What codes are similar to this classification that might be a more applicable code? The cross-reference guide below displays the codes for other similar industries. Please review to find the most applicable classification.

  • Contract drilling for oil and gas–are classified in U.S. Industry NAICS 213111, Drilling Oil and Gas Wells;
  • Operating oil and gas field properties on a contract or fee basis–are classified in Industry 21111, Oil and Gas Extraction;
  • Performing geophysical surveying and mapping services for oil and gas on a contract or fee basis–are classified in Industry NAICS 541360, Geophysical Surveying and Mapping Services;
  • Oil and gas pipeline and related structures construction–are classified in Industry NAICS 237120, Oil and Gas Pipeline and Related Structures Construction; and
  • Site preparation and related construction activities on a contract or fee basis–are classified in Industry NAICS 238910, Site Preparation Contractors.

Other Index Entries for NAICS 213112

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with this classification. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Acidizing oil and gas field wells on a contract basis
  • Building oil and gas well foundations on a contract basis
  • Building, erecting, repairing, and dismantling oil and gas field rigs and derricks on a contract basis
  • Cementing oil and gas well casings on a contract basis
  • Chemically treating oil and gas wells (e.g., acidizing, bailing, swabbing) on a contract basis
  • Cleaning oil and gas field lease tanks on a contract basis
  • Cleaning out (e.g., bailing out, steam cleaning, swabbing) wells on a contract basis
  • Cleaning wells on a contract basis
  • Cleaning, repairing, and dismantling oil and gas field lease tanks on a contract basis
  • Contract services (except site preparation and related construction contractor activities) for oil and gas fields
  • Core cutting in oil and gas wells, on a contract basis
  • Core drilling, exploration services, oil and gas field
  • Cutting cores in oil and gas wells on a contract basis
  • Derrick building, repairing, and dismantling at oil and gas fields on a contract basis
  • Dismantling of oil well rigs on a contract basis
  • Drill-stem testing in oil, gas, dry, and service well drilling on a contract basis
  • Drilling rat holes and mouse holes at oil and gas fields on a contract basis
  • Drilling shot holes at oil and gas fields on a contract basis
  • Drilling site preparation at oil and gas fields on a contract basis
  • Excavating mud pits, slush pits, and cellars at oil and gas fields on a contract basis
  • Exploration services for oil and gas (except geophysical surveying and mapping) on a contract basis
  • Fishing for tools at oil and gas fields on a contract basis
  • Gas well rig building, repairing, and dismantling on a contract basis
  • Gas, compressing natural, in the field on a contract basis
  • Geological exploration (except surveying) for oil and gas on a contract basis
  • Geophysical exploration (except surveying) for oil and gas on a contract basis
  • Hard banding oil and gas field service on a contract basis
  • Hot oil treating of oil field tanks on a contract basis
  • Hot shot service on a contract basis
  • Hydraulic fracturing wells on a contract basis
  • Impounding and storing salt water in connection with petroleum production
  • Installing production equipment at the oil or gas field on a contract basis
  • Lease tank cleaning and repairing on a contract basis
  • Logging wells on a contract basis
  • Mouse hole and rat hole drilling at oil and gas fields on a contract basis
  • Mud service for oil field drilling on a contract basis
  • Oil and gas field services (except contract drilling, site preparation and related construction contractor activities) on a contract basis
  • Oil field exploration (except surveying) on a contract basis
  • Oil sampling services on a contract basis
  • Oil well logging on a contract basis
  • Oil well rig building, repairing, and dismantling, on a contract basis
  • Paraffin services, oil and gas field, on a contract basis
  • Perforating oil and gas well casings on a contract basis
  • Pipe testing services, oil and gas field, on a contract basis
  • Plugging and abandoning wells on a contract basis
  • Preparation of oil and gas field drilling sites (except site preparation and related construction contractor activities) on a contract basis
  • Pulling oil and gas field casings, tubes, or rods on a contract basis
  • Pumping oil and gas wells on a contract basis
  • Rathole and mousehole drilling at oil and gas fields on a contract basis
  • Removal of condensate gasoline from field gathering lines on a contract basis
  • Rig skidding, oil and gas field, on a contract basis
  • Roustabout mining services, on a contract basis
  • Salt water disposal systems, oil and gas field, on a contract basis
  • Sandblasting pipelines on lease, oil and gas field on a contract basis
  • Seismograph exploration (except surveying) for oil and gas on a contract basis
  • Servicing oil and gas wells on a contract basis
  • Shot hole drilling, oil and gas field, on a contract basis
  • Skidding of rigs, oil and gas field, on a contract basis
  • Slush pits and cellars, excavation of, on a contract basis
  • Steam cleaning oil and gas wells on a contract basis
  • Stratigraphic drilling, oil and gas field exploration on a contract basis
  • Surveying (except seismographic) oil or gas wells on a contract basis
  • Swabbing oil or gas wells on a contract basis
  • Well casing running, cutting and pulling, oil and gas field on a contract basis
  • Well logging, oil and gas field, on a contract basis
  • Well plugging, oil and gas field, on a contract basis
  • Well pumping, oil and gas field, on a contract basis
  • Well servicing, oil and gas field, on a contract basis
  • Well surveying, oil and gas field, on a contract basis
  • Wireline services, oil and gas field, on a contract basis

Insurance Conversion Table for NAICS Code 213112

Looking for an insurance classification other than the North American Industry Classification System? If a company falls within the industry defined on this page, then the class codes mentioned below may be applicable. Please note that the bulleted cross-reference guide below is not authoritative. Users should have an insurance professional review to ensure proper insurance classification.

  • NCCI WC (Varies by state): 6216, 1322, 6206, 6213, 6214, 6236, 8602, 3719, 5057, 5403NAICS 213112
  • CA WC: 6216, 1322, 6206, 6213, 6237, 6235, 8601, 3719, 5057, 5403
  • DE WC: 028, 607, 655
  • PA WC: 028, 607, 655
  • MI WC: 6216, 1322, 6216, 6235, 8602, 3724, 5057, 5403
  • NJ WC: 1320, 6235, 8602, 3724, 5057, 5403
  • NY WC: 6216, 3724, 5213, 5508, 6235, 8602, 3719, 5057, 5403
  • WY WC: 213112
  • GL: 95357, 98152, 98153, 98154, 98155, 98156, 98157, 98160, 98161, 98163, 98164
  • SIC: 1381, 1389

Resources: Praxiom, AceGroupTDICalifornia Division of Workers Compensation, Delaware Workers Compensation Manual, Pennsylvania Workers Compensation Manual, Michigan Workers’ Compensation Placement Facility: Classification Definitions, New Jersey Workers Compensation and Employers Liability Insurance Manual, New York Workers Compensation and Employers Liability, North American Industry Classification System, Florida Underwriting Guide: Commercial General Liability Classifications,  Standard Industrial Classifications.

The suggested cross reference guide for NAICS code 213112 is based on our research using the resources cited above.

Correlating Code Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry, and the most specific is the 6 digit NAICS code (Where you are now). If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 21: Mining, Quarrying, and Oil and Gas Extraction
  • Subsector 213: Support Activities for Mining
  • Industry Group 2131: Support Activities for Mining
  • Industry 21311: Support Activities for Mining
  • 6 Digit Code(s) NAICS 213111: Drilling Oil and Gas Wells
  • 6 Digit Code(s) NAICS 213112: Support Activities for Oil and Gas Operations
  • 6 Digit Code(s) NAICS 213113: Support Activities for Coal Mining
  • 6 Digit Code(s) NAICS 213114: Support Activities for Metal Mining
  • 6 Digit Code(s) NAICS 213115: Support Activities for Nonmetallic Minerals (except Fuels) Mining
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NAICS Code 213112