Questions students actually ask
Petroleum or chemical engineering — which should I choose?
For most students, the safer answer is chemical engineering.
The reason: a chemical engineering degree opens oil and gas and petrochemicals, oleochemicals, water treatment, food and pharmaceuticals. A petroleum degree is more specific to upstream.
In an upcycle, both get into oil and gas. In a downcycle, chemical engineering graduates have somewhere else to go; petroleum graduates have fewer options.
Many engineers in Malaysian oil and gas actually hold chemical or mechanical degrees — so a petroleum degree is not an entry requirement.
When petroleum makes sense: if you are certain about upstream, secure industry sponsorship, and accept the cycle risk consciously. Does oil and gas still have a future?
Yes for some decades yet, but its shape is changing and students should plan for that.
Oil and gas are not disappearing soon — global energy demand is still large and natural gas plays a role in the energy transition. Malaysia has established upstream and downstream industries.
But the long-run direction is clear: investment in low-carbon energy is rising, and young talent is increasingly hesitant about entering oil and gas. That actually means less competition in the short term.
How to plan sensibly: build skills that cross the transition — large project management, asset integrity, subsurface (which transfers to carbon capture and geothermal), and process. Those skills stay useful whether the industry grows or shrinks.
What is offshore work like?
Rotation shifts — for example two weeks on the platform, two weeks at home. You live on the rig, work long shifts, and cannot go home if you want to.
What it pays: a significant premium. This is a main reason petroleum engineering pays the most.
What it costs: you are away from family half the time. The work is remote, and weather and logistics can extend your rotation. It is also a high-risk environment with strict safety protocols.
What to think about early: many engineers do offshore rotations in their twenties and early thirties, then move to onshore roles after starting a family. Plan for that transition — the skills you build offshore should carry you into a good onshore role, not leave you without options.
Why is the pay high but people call it risky?
Because the risk is not about your skill — it is about a commodity price you cannot control.
When oil prices are high, companies invest, projects start, and demand for engineers spikes. Pay rises fast.
When prices fall, projects are cancelled within months and the industry lays off at scale. It has happened several times, and the worst affected are usually young engineers with the least experience.
That is not a reason to avoid the field. It is a reason to enter with your eyes open: save aggressively in the good years, build transferable skills, and do not assume high pay today means security tomorrow.
Will AI replace petroleum engineers?
It has already changed this field deeply. Seismic interpretation, reservoir modelling, drilling optimisation and predictive maintenance all use machine learning extensively.
What remains: multi-million-ringgit investment decisions under large uncertainty (you never actually see the reservoir), physical operations on rigs and platforms, safety management in a hazardous environment, and professional accountability.
AI's real effect in this field: it reduces the number of engineers needed for analysis while raising the value of engineers who can combine geological understanding with data skills.
If you enter this field, learn Python and data science alongside reservoir engineering. That combination is the safest position in petroleum today.