Drill stem tester NOC code
NOC 2021 code, TEER level and Express Entry status for drill stem tester.
Last reviewed 2026-11-02 · Sources: Immigration, Refugees and Citizenship Canada (IRCC)
Quick answer
The NOC code for drill stem tester is 83101 (Oil and gas well drillers, servicers, testers and related workers), a TEER 3 occupation — it counts as skilled work for Express Entry. It's a high-wage occupation (Level 2): +40 CRS for 12+ months of Canadian work, or 70 for a job offer.
NOC code
83101
TEER 3 · skilled
High-wage
Level 2
+40 work · 70 job offer
Category draws
None
IRCC 2026 lists
What NOC 83101 covers
Oil and gas well drillers and well servicers control the operation of drilling and hoisting equipment on drilling and service rigs, and direct the activities of the rig crew under supervision of the rig manager. Oil and gas well loggers, testers and related workers operate specialized mechanical or electronic equipment, tools or instruments to provide services in conjunction with well drilling, completion or servicing. They are employed by drilling and well service contractors, petroleum producing companies and well logging or testing companies.
| Unit group | 83101 — Oil and gas well drillers, servicers, testers and related workers |
|---|---|
| TEER | TEER 3 — usually requires a college diploma or apprenticeship of less than 2 years, or 6+ months of on-the-job training |
| Broad category | Natural resources, agriculture and related production occupations |
Main duties to compare with yours
- Oil and gas well drillers and well servicers
- Direct rig crew in setting up rigs and drilling, completing or servicing oil and gas exploration and producing wells
- Operate controls of drill or service rig drilling and hoisting machinery
- Train or arrange for training of crew
- Maintain records of drilling and servicing operations
- Ensure safety procedures are followed.
To use NOC 83101 on an Express Entry profile or reference letter, your duties should match the lead statement and most of the main duties. See every duty and the full Express Entry breakdown for NOC 83101 →
Other job titles under NOC 83101
- Directional drilling operator
- Downhole tool operator
- Electric line operator
- Logging and perforating operator
- Service rig operator
- Assistant driller - oil and gas well drilling
- Driller - oil and gas drilling
Similar titles in other NOC codes
If your duties don't match NOC 83101, one of these may fit better:
- Application tester — NOC 22222 (Information systems testing technicians, TEER 2)
- Beer tester — NOC 94143 (Testers and graders, food and beverage processing, TEER 4)
- Crystal final tester — NOC 94201 (Electronics assemblers, fabricators, inspectors and testers, TEER 4)
- Electronic components tester — NOC 94201 (Electronics assemblers, fabricators, inspectors and testers, TEER 4)
- Fibreglass tester — NOC 94104 (Inspectors and testers, mineral and metal processing, TEER 4)
- Industrial gas fitter-tester — NOC 72302 (Gas fitters, TEER 2)
- Software tester — NOC 22222 (Information systems testing technicians, TEER 2)
- Systems tester — NOC 22222 (Information systems testing technicians, TEER 2)
Calculate your CRS score → · All job titles A–Z · High-wage list
Sources: Statistics Canada, NOC 2021 Version 1.0 (example titles and duties); IRCC high-wage occupations and category-based selection lists. Check the official NOC site before you apply.
Frequently asked questions
What is the NOC code for drill stem tester?+
In NOC 2021, "drill stem tester" is an example title in unit group 83101 — Oil and gas well drillers, servicers, testers and related workers. It is a TEER 3 occupation in the "Natural resources, agriculture and related production occupations" broad category.
Is drill stem tester eligible for Express Entry?+
NOC 83101 is TEER 3, which IRCC counts as skilled work experience for the Federal Skilled Worker Program and the Canadian Experience Class — provided your actual duties match the NOC description and you meet every other program requirement.
Does drill stem tester get extra CRS points?+
Yes. NOC 83101 is on IRCC's high-wage list at Level 2. From November 3, 2026, 12+ months of qualifying Canadian work adds 40 CRS points, or a valid job offer is worth 70 (whichever is higher).
Can a drill stem tester get a category-based Express Entry invitation?+
NOC 83101 isn't on any of IRCC's current category-based selection lists. You can still be invited in general, Canadian Experience Class or Provincial Nominee Program rounds.
What if my job title says drill stem tester but my duties are different?+
IRCC assesses your duties, not your job title. Compare what you actually do with the lead statement and main duties of NOC 83101. If most of them don't match, look at the related occupations below or search the official NOC site.