SPE Practice Test

The SPE certification is for petroleum engineers who want a credential from the Society of Petroleum Engineers. This page sets out the exam format, the application fee and the eligibility rules from official sources. It also gives you free practice sets by topic, worked explanations, a study plan and answers to common questions.

SPE Exam at a Glance

What the SPE is and how it works

According to Society of Petroleum Engineers, “Note: The SPE Certification exam has changed to a 70 question, multiple choice, and seven-hour exam.”^[1]

The SPE certification is run by the Society of Petroleum Engineers for engineers who want a recognised credential in petroleum engineering. The exam is computer-based and delivered at Kryterion test centers worldwide, so you can choose a facility that suits you. It has 70 multiple-choice questions and a time limit of 7 hours.

To apply you need an undergraduate engineering degree in petroleum engineering or a related science, at least 4 years of experience and training in engineering, and professional membership in good standing with the Society of Petroleum Engineers. The application fee is USD 325.

Some details are not in the sources we checked: the passing score, how results are reported, retake rules, and the official list of content areas. We do not guess at them. Confirm them on the SPE certification page at spe.org before you apply, because policies and fees can change.

The practice sets here are written by us with AI tools. They are not real exam questions. Use them to build recall, find weak topics and get used to the multiple-choice style, not to predict a score.

Worked examples: how to reason through SPE questions

These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.

Example 1

Question: In the hierarchy of hazard controls, which option provides the highest level of worker protection?

1. Administrative controls
2. Personal protective equipment
3. Engineering controls
4. Elimination of the hazard

Answer: D. Elimination of the hazard

Explanation:

The correct answer is elimination of the hazard. Removing the hazard entirely means no one is exposed, so nothing depends on behaviour or equipment working correctly. Engineering controls are wrong because they reduce exposure but the hazard is still present. Administrative controls are wrong because they rely on procedures, training and people following them. Personal protective equipment is wrong because it is the last line of defence: it only limits harm after exposure and depends on correct use every time.

Rule to remember: the hierarchy of hazard controls ranks measures by how much they depend on human action. The less a control depends on people, the higher it sits, and elimination comes before everything else.

Example 2

Question: The van Everdingen-Hurst aquifer model is used primarily to calculate:

1. Cumulative water influx into a reservoir
2. Wellbore skin damage
3. Capillary pressure curves
4. Gas compressibility factor

Answer: A. Cumulative water influx into a reservoir

Explanation:

The correct answer is cumulative water influx into a reservoir. The van Everdingen-Hurst model describes a transient aquifer using dimensionless time and influx functions, and its output is the water that has moved into the reservoir as pressure drops. Wellbore skin damage is wrong because skin comes from well test analysis and completion effects, not aquifer modelling. Capillary pressure curves are wrong because they come from core or rock-fluid measurements. Gas compressibility factor is wrong because it is a fluid property found from correlations or PVT data.

Rule to remember: when you see an aquifer model name, ask what it predicts. Aquifer models predict water encroachment over time, not near-wellbore or fluid-property quantities.

Example 3

Question: What does the term 'skin factor' represent in well completions?

1. The thickness of the formation damage zone
2. A dimensionless measure of near-wellbore flow restriction or enhancement
3. The permeability of the gravel pack
4. The depth of perforation penetration

Answer: B. A dimensionless measure of near-wellbore flow restriction or enhancement

Explanation:

The correct answer is a dimensionless measure of near-wellbore flow restriction or enhancement. Skin factor expresses the extra pressure drop near the well. A positive value means damage and a negative value means stimulation. The thickness of the damage zone is wrong because skin is a number, not a length, although the size of the damaged zone influences it. The permeability of the gravel pack is wrong because that is a separate property. The depth of perforation penetration is wrong because it is a geometric input that can affect skin, not what skin means.

Rule to remember: skin is a pressure-drop indicator, not a physical dimension. Read its sign first to tell damage from stimulation.

How to use these practice tests

Start with the official SPE certification page and note the eligibility rules, the format and anything about scoring or retakes, so you know what you are preparing for. Then take one practice set from each topic area without looking anything up, to find out where you are weak. Topics worth checking early include reservoir characterization, production and operations, project economics and health, safety and environment.

For each wrong answer, write down the rule behind the right one in your own words, then return to your textbooks or course notes for that topic. Repeat the weak sets after a gap rather than straight away, so you are testing memory and not recognition. Practise reasoning, not recall of answer letters: for every question, say why each wrong option fails.

Because the exam runs for 7 hours with 70 questions, practise in long sessions at least once, with no notes and a steady pace. Before test day, recheck the Kryterion centre details and your application paperwork on the official site.

Sources & last verified

1. Society of Petroleum Engineers — number of questions, time limit (official source). “Note: The SPE Certification exam has changed to a 70 question, multiple choice, and seven-hour exam.” Verified Oct 20, 2026.
2. Society of Petroleum Engineers — exam fee, delivery, eligibility (official source). “Application Fee is USD 325.” Verified Oct 20, 2026.

How we verify: editorial & fact-checking policy. Report an error: contact us.