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Geologist (Oil)

An Oil Geologist studies subsurface rock formations to locate and evaluate petroleum and natural gas deposits. They analyze seismic data, well logs, and core samples to identify drilling targets and assess reservoir potential. Working closely with engineers and geophysicists, they guide exploration and production decisions that drive energy development. This role demands strong analytical skills, fieldwork experience, and proficiency with geological software.

  • petroleum geologist
  • oil and gas geology
  • subsurface geology
  • seismic interpretation
  • reservoir characterization
  • exploration geology
  • well log analysis
  • hydrocarbon exploration
  • stratigraphy
  • geophysics
  • drilling geology
  • basin analysis
  • formation evaluation
  • energy sector
  • upstream oil and gas

Available courses

15

Students

345

Average monthly income

$8K - $18K

Most accessed course

Excel Course

You'll start with Excel's core interface and data entry techniques, then move on to formatting, formulas, and functions for real business calculations. You'll learn how to use lookup functions like VLOOKUP, XLOOKUP, and INDEX/MATCH to connect data across tables. The course covers PivotTables, charts, and dashboard design so you can present findings clearly. You'll also explore Power Query, financial modeling, and dynamic array functions for advanced data work. By the end, you'll have a complete, professional-level Excel skill set ready for immediate use.

Students

256

Workload

4h - 360h

Rating

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What does a Geologist (Oil) do

  • Analyze seismic data, well logs, and core samples to identify and evaluate potential oil and gas reservoirs, preparing detailed geological maps and cross-sections.

  • Collaborate with drilling engineers and geophysicists to plan and monitor well locations, ensuring safe and efficient drilling operations aligned with geological targets.

  • Assess subsurface rock properties, fluid characteristics, and reservoir volumes to estimate hydrocarbon reserves and support field development planning.

  • Prepare technical reports and presentations summarizing geological findings, exploration risks, and resource potential for management and stakeholder decision-making.

Where do you want to start?

All courses in the track in a single plan

Study whatever you want, at your own pace. Unlimited access, certificates included, and no commitment.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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  3. Choose the courses that best fit your goals

  4. Access quality content to ensure your professional success

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