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Energy

Geological and Petroleum Technician

Assist scientists or engineers in the use of electronic, sonic, or nuclear measuring instruments in laboratory, exploration, and production activities to obtain data indicating resources such as metallic ore, minerals, gas, coal, or petroleum. Analyze mud and drill cuttings. Chart pressure, temperature, and other characteristics of wells or bore holes.

Annual openings

53

Median wage

$61,780

Typical education

Associate's degree, though some employers will expect a Bachelor's degree

Growth 2026–2032

+7%

Median wage source: Colorado BLS OEWS (2025).

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Career requirements

What does this career require?

Explore education, required qualifications, voluntary credentials and employer preferences for this role. Check the details to see which apply.

Typical education

Associate's degree, though some employers will expect a Bachelor's degree

Credential requirement

Credential requirements not reported

Work experience

This is an entry-level role so no experience is required.

Petroleum Techs (or Production Techs) can analyze production numbers collected from the field to help increase oil/gas production.

Is this work a fit?

What the work actually feels like

How people in this career tend to spend their time, the interests it draws on, and a look at a typical day.

Automation exposure

Low exposure

Tasks here lean on judgement and people skills that are hard to automate.

A typical day

  1. Test and analyze samples to determine their content and characteristics, using laboratory apparatus or testing equipment.
  2. Collect or prepare solid or fluid samples for analysis.
  3. Compile, log, or record testing or operational data for review and further analysis.
  4. Prepare notes, sketches, geological maps, or cross-sections.
  5. Participate in geological, geophysical, geochemical, hydrographic, or oceanographic surveys, prospecting field trips, exploratory drilling, well logging, or underground mine survey programs.
  6. Prepare or review professional, technical, or other reports regarding sampling, testing, or recommendations of data analysis.
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