NAICS 213111: Drilling Oil and Gas Wells
This U.S. industry comprises establishments primarily engaged in drilling oil and gas wells for others on a contract or fee basis. This industry includes contractors that specialize in spudding in, drilling in, redrilling, and directional drilling.
- NAICS code
- 213111
- Title
- Drilling Oil and Gas Wells
- Sector
- 21 Mining, Quarrying, and Oil and Gas Extraction
- Subsector
- 213 Support Activities for Mining
- Industry group
- 2131 Support Activities for Mining
- NAICS industry
- 21311 Support Activities for Mining
- SBA size standard
- 1,000 employees
- Open bids on BidRover
- 0
Open bids citing NAICS 213111
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Browse all open bidsFrequently asked questions
What is NAICS code 213111?
NAICS 213111 is "Drilling Oil and Gas Wells" in the 2022 North American Industry Classification System, in sector 21 (Mining, Quarrying, and Oil and Gas Extraction). This U.S. industry comprises establishments primarily engaged in drilling oil and gas wells for others on a contract or fee basis. This industry includes contractors that specialize in spudding in, drilling in, redrilling, and directional drilling.
What is the SBA size standard for NAICS 213111?
A business is small under NAICS 213111 at or below 1,000 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.
How many government bids are open under NAICS 213111?
No open bid in BidRover cites NAICS 213111 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.
How do I get alerts for NAICS 213111 bids?
Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.
Title and definition: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022. Size standard: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201 (eCFR text as of Oct 21, 2026). Bid counts come from official public sources and refresh every hour; confirm the code and size standard in each solicitation.