NAICS 213112: Support Activities for Oil and Gas Operations
Support Activities for Oil and Gas Operations is NAICS code 213112. A business is small under it with $47 million or less in average annual receipts. No federal contracts are open under this code right now.
- SBA size standard
- $47 million or less in average annual receipts
- Open contracts now
- 0
- Federal spending, FY2025
- $39.1 million
- Share won by small businesses
- 87%
- Small businesses registered
- 885
What NAICS 213112 covers
The Census Bureau's NAICS index lists these kinds of work under 213112:
- 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 geophysical surveying and mapping, site preparation, construction, and transportation 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
The index lists 70 entries for this code in all.
Read the full definition, including what's excluded, on census.gov.
SBA size standard for 213112
To count as a small business for a contract assigned NAICS 213112, your business must have $47 million or less in average annual receipts. Receipts are averaged over your last five completed fiscal years.
From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.
Who buys support activities for oil and gas operations
Agencies that awarded the most under NAICS 213112 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Bureau of Land Management | $79.4 million |
| Bureau of Safety and Environmental Enforcement | $70.9 million |
| Department of Energy | $10.8 million |
| Department of State | $8.6 million |
| National Park Service | $6.4 million |
| U.S. Fish and Wildlife Service | $3.4 million |
| Departmental Offices | $1.8 million |
| Bureau of Indian Affairs and Bureau of Indian Education | $1.7 million |
Your competition
885 businesses with active SAM.gov registrations are rated small under NAICS 213112, most of them in Texas (190), California (63), Florida (59), Louisiana (47) and Colorado (39). Look any of them up with the free CAGE code and UEI lookup.
Federal spending under 213112 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $75.9 million |
| FY2025 | $39.1 million |
| FY2026 | $70.4 million |
| FY2027 (so far) | $0 |
Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.
Related NAICS codes
- 213111 Drilling Oil and Gas Wells
- 213113 Support Activities for Coal Mining
- 213114 Support Activities for Metal Mining
- 213115 Support Activities for Nonmetallic Minerals (except Fuels) Mining
Frequently asked questions
What is NAICS code 213112?
213112 is the 2022 NAICS code for Support Activities for Oil and Gas Operations. The Census Bureau's index lists work such as 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 under it. Federal contracting uses the 2022 codes.
What is the SBA size standard for NAICS 213112?
$47 million or less in average annual receipts. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.
Are there government contracts for support activities for oil and gas operations?
None are open on SAM.gov right now, but new notices post daily. You can set up a free alert for this code.
How do I add NAICS code 213112 to my SAM.gov registration?
Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.
Keep going
- Search other NAICS codes by keyword or company
- How to choose NAICS codes for government contracts
- NAICS codes with the most open federal contracts
FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.