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Addax Petroleum Jobs Past Questions and Answers

Nigeria’s oil and gas sector remains a cornerstone of the nation’s economy in 2025, contributing approximately 9% to the Gross Domestic Product (GDP) and accounting for over 90% of export revenues. With vast reserves estimated at 37 billion barrels of crude oil and 206 trillion cubic feet of natural gas, the industry drives employment, infrastructure development, and foreign investment. Major players like the Nigerian National Petroleum Corporation (NNPC), Shell, ExxonMobil, and Chevron dominate, but independent operators like Addax Petroleum play a vital role in exploration and production, especially in marginal fields.
Addax Petroleum, a subsidiary of the Sinopec Group since its acquisition in 2009, specializes in upstream activities including exploration, development, and production of hydrocarbons. Founded in 1994, the company has focused on Africa, with Nigeria as its primary operational hub. In Nigeria, Addax contributes to sustainable energy production while emphasizing community development and environmental protection. As Dr. Manny of Manny Spark, I aim to educate aspiring professionals on navigating this competitive field through resources like our updated past questions PDF.
The oil industry in Nigeria is not just about extraction; it’s about building a sustainable future for generations, as noted by Nigeria’s Minister of Petroleum Resources, Heineken Lokpobiri. This guide, tailored for Nigerian job seekers, delves into Addax’s operations, job offerings, and essential preparation tools to help you succeed.
For a broader perspective on Nigeria’s energy sector, explore our internal article on NNPC Recruitment Guide.

History and Evolution of Addax Petroleum
Addax Petroleum’s journey began in Geneva, Switzerland, in 1994 as an independent oil trading company. It quickly expanded into upstream operations, acquiring assets in Nigeria in 1998 through partnerships with the NNPC. Key milestones include the development of the Okwok field in OML 67 and the acquisition of interests in OML 123, 124, 126, and 137. The 2009 acquisition by Sinopec, China’s largest refiner, for $7.2 billion marked a pivotal shift, integrating Addax into a global energy giant with enhanced technological capabilities.
In Nigeria, Addax has weathered challenges like oil theft, regulatory changes under the Petroleum Industry Act (PIA) of 2021, and the global energy transition. By 2025, the company has ramped up production to support Nigeria’s goal of 2 million barrels per day (bpd), contributing through efficient reservoir management and reduced flaring. Addax’s evolution reflects the broader industry’s shift towards sustainability, with investments in carbon capture and renewable energy pilots.
As Warren Buffett wisely said, “Only when the tide goes out do you discover who’s been swimming naked.” Addax’s resilience during economic downturns underscores its strategic importance in Nigeria’s oil landscape.
For historical insights, visit the OPEC website for global oil trends.
Addax Petroleum’s Key Locations and Operations in Nigeria
Addax Petroleum’s operations are strategically dispersed across Nigeria to optimize efficiency and compliance. The headquarters is in Lagos at Addax House, 10 Bishop Aboyade Cole Street, Victoria Island—a bustling area that facilitates interactions with financial institutions and the Nigerian Upstream Petroleum Regulatory Commission (NUPRC). This office handles administrative functions, finance, and human resources.
In Abuja, the federal capital, Addax maintains a liaison office for regulatory engagements with bodies like the Department of Petroleum Resources (DPR) and the Ministry of Petroleum. Field operations are concentrated in the Niger Delta, spanning Delta State, Rivers State, and Imo State. In Delta, Addax operates onshore facilities in OML 124, producing from shallow water blocks. Rivers hosts offshore assets in OML 126/137, utilizing FPSO vessels for storage and offloading. Imo State benefits from Addax’s contributions in OML 123, where they focus on community-integrated projects.
Operations include seismic surveys, drilling, and production optimization, with a daily output averaging 50,000-60,000 bpd in 2025. Addax emphasizes health, safety, and environment (HSE) standards, implementing bioremediation for spill sites and biodiversity programs in the mangrove ecosystems.

Job Opportunities at Addax Petroleum: What They Offer Nigerian Professionals
Addax Petroleum offers diverse roles suited to Nigeria’s talent pool, from entry-level to executive positions. Recent 2025 vacancies on platforms like MyJobMag and HotNigerianJobs include Senior Production Technologist, Petroleum Engineer, HSE Specialist, Finance Analyst, and Geologist. Internships target undergraduates in engineering and geosciences, providing exposure to real-time operations.
What Addax offers extends beyond salaries—competitive packages include health insurance, pension contributions, performance bonuses, and relocation allowances for field roles. Professional development is key, with training partnerships offering certifications in reservoir engineering and project management. CSR initiatives provide employees opportunities to engage in community projects, such as building schools in Imo State host communities.
In Nigeria’s job market, where unemployment hovers around 33%, Addax prioritizes local content, employing over 80% Nigerians. Roles emphasize innovation, like using AI for predictive maintenance in production facilities.
Joining Addax means contributing to Nigeria’s energy security while advancing your career globally, shares a former employee on LinkedIn.

LAGOS, NIGERIA: Undated photograph of workers on an oil rig in Nigeria. Armed youths demanding jobs have seized 165 people working for the oil company Royal Dutch/Shell, and are holding them hostage on two rigs in southeast Nigeria, said company officials 02 August 2000. Thirty-five youths, seized the rigs in the southern Bayelsa State, 01 August 2000 afternoon, swarming aboard from eight high-speed boats.
Understanding the Addax Recruitment Process in 2025
Addax’s recruitment in 2025 follows a structured process administered often by Dragnet Solutions. It begins with online applications via their portal or job sites, requiring CVs, cover letters, and qualifications like a B.Sc. in relevant fields. Shortlisted candidates face aptitude tests covering numerical, verbal, and logical reasoning—typically 40-60 questions in 45 minutes.
Successful applicants proceed to assessment centers with group exercises, interviews, and technical presentations. Background checks and medicals finalize the process. With thousands applying for limited slots, preparation is crucial.
The Importance of Past Questions in Addax Aptitude Tests
Past questions are indispensable for demystifying Addax’s tests, which mirror industry standards. Research indicates that practiced candidates score 30-50% higher, reducing anxiety and improving time management. In Nigeria’s oil sector, where competition is fierce, familiarity with patterns—like recurring oil economics questions—gives an edge.
Dr. Manny of Manny Spark curates these resources from verified sources, ensuring alignment with 2025 formats.
“Preparation is the key to success,” as Alexander Graham Bell stated.
Sample Past Questions and Answers:
Mathematics
Mathematics assesses quantitative skills for data-driven roles.
Sample Question 1: If crude oil production increases by 20% from 1,000,000 bpd, what’s the new output? A) 1,200,000 B) 1,100,000 C) 1,300,000 D) 800,000
Answer: A) 1,200,000 Explanation: 20% of 1,000,000 = 200,000; total = 1,200,000.
| Question | Options | Answer | Explanation |
|---|---|---|---|
| Calculate 15% royalty on N100,000 revenue. | A) N15,000 B) N20,000 C) N10,000 D) N25,000 | A) N15,000 | 0.15 x 100,000 = 15,000 |
| If a rig drills 500m/day, how many days for 2,500m? | A) 5 B) 6 C) 4 D) 7 | A) 5 | 2,500 / 500 = 5 |
| Solve: 4x – 8 = 12 | A) 5 B) 4 C) 6 D) 3 | A) 5 | 4x = 20; x=5 |
| What is 3/4 of 800 barrels? | A) 600 B) 500 C) 700 D) 400 | A) 600 | 0.75 x 800 = 600 |
| If gas price rises 25% from N40/liter, new price? | A) N50 B) N45 C) N55 D) N60 | A) N50 | 25% of 40=10; total=50 |

English Language
English tests communication for reports and safety protocols.
Sample Question 1: Synonym for “extract.” A) Remove B) Insert C) Build D) Ignore
Answer: A) Remove
Italics for emphasis: Precise language prevents misunderstandings in HSE documents.
| Passage | Question | Options | Answer |
|---|---|---|---|
| Nigeria’s oil began in 1956. | Start year? | A) 1950 B) 1956 C) 1960 D) 1970 | B) 1956 |
| Sustainable practices reduce emissions. | Antonym for “sustainable”? | A) Enduring B) Temporary C) Permanent D) Lasting | B) Temporary |
| Addax focuses on exploration. | Meaning of “exploration”? | A) Search B) Abandon C) Build D) Sell | A) Search |
| The PIA reformed the sector. | What does PIA stand for? | A) Petroleum Industry Act B) Public Investment Act C) Private Industry Act D) Petroleum Import Act | A) Petroleum Industry Act |
| Crude oil is refined into products. | Synonym for “refined”? | A) Purified B) Dirtied C) Mixed D) Ignored | A) Purified |
General Knowledge
GK covers Nigeria’s oil facts and global energy.
Sample Question 1: Nigeria’s main oil export partner? A) USA B) China C) India D) Europe
Answer: B) China (as of 2025 trends)
| Question | Options | Answer |
|---|---|---|
| OPEC full form? | A) Organization of Petroleum Exporting Countries B) Oil Production Export Council C) Organization of Petrol Energy Companies D) Oil Partners Export Committee | A) Organization of Petroleum Exporting Countries |
| Addax acquired by? | A) Shell B) Sinopec C) Exxon D) Chevron | B) Sinopec |
| Nigeria’s oil GDP contribution? | A) 5% B) 9% C) 15% D) 20% | B) 9% |
| Minister of Petroleum 2025? | A) Timipre Sylva B) Heineken Lokpobiri C) Diezani Alison-Madueke D) Muhammadu Buhari | B) Heineken Lokpobiri |
| Main Niger Delta state for Addax? | A) Lagos B) Delta C) Abuja D) Kano | B) Delta |
For updates, see NNPC official site.

Logical Reasoning
Logical tests pattern recognition for problem-solving.
Sample Question 1: Series: 3, 6, 12, 24, ? A) 36 B) 48 C) 30 D) 42
Answer: B) 48 Explanation: Doubles each time.
| Series | Next | Options | Answer |
|---|---|---|---|
| 5, 10, 15, 20, ? | ? | A) 25 B) 30 C) 22 D) 18 | A) 25 |
| A1, B2, C3, D4, ? | ? | A) E5 B) F6 C) D5 D) E4 | A) E5 |
| If all rigs are operational except two, how many are down? | ? | A) All B) Two C) None D) Some | B) Two |
| Square:4 :: Circle:? | ? | A) 0 B) 1 C) 2 D) 3 | A) 0 |
| Oil:Barrel :: Gas:? | ? | A) Tank B) Cylinder C) Pipe D) Well | B) Cylinder |
Abstract Reasoning
Abstract evaluates visual logic for technical roles.
Sample Question 1: Which shape completes the pattern: Triangle, Square, Pentagon, ? A) Hexagon B) Circle C) Rectangle D) Octagon
Answer: A) Hexagon
Add more descriptive patterns in full PDF.
| Pattern Description | Next Shape | Options | Answer |
|---|---|---|---|
| Increasing sides: 3,4,5,? | ? | A) 6 B) 7 C) 4 D) 8 | A) 6 |
| Rotating clockwise by 90 degrees. | ? | Describe visually in test | – |
| Mirror image series. | ? | A) Flipped B) Rotated C) Scaled D) Colored | A) Flipped |
| Odd one out: Circle in squares. | ? | Identify | – |
| Sequence with colors alternating. | ? | Red to Blue | – |
Numerical Reasoning
Numerical involves data interpretation.
Sample Question 1: From a graph, if production dropped 10% from 500 bpd, new rate? A) 450 B) 550 C) 400 D) 600
Answer: A) 450
| Data Set | Question | Options | Answer |
|---|---|---|---|
| Revenue: Q1 N10m, Q2 N15m | % Increase? | A) 50% B) 40% C) 60% D) 30% | A) 50% |
| Costs: Drilling N5m, Transport N3m | Total? | A) N8m B) N7m C) N9m D) N6m | A) N8m |
| Ratio oil:gas 3:2, total 500 units | Oil share? | A) 300 B) 200 C) 250 D) 400 | A) 300 |
| Average production 1000 bpd over 5 days | Total? | A) 5000 B) 4000 C) 6000 D) 3000 | A) 5000 |
| Discount 20% on N50k equipment | Pay? | A) N40k B) N45k C) N30k D) N60k | A) N40k |

Verbal Reasoning
Verbal tests comprehension.
Sample Question 1: Passage: “Addax reduces flaring.” Inference? A) Eco-friendly B) Increases pollution C) Ignores regulations D) Stops production
Answer: A) Eco-friendly
| Passage Excerpt | Inference | Options | Answer |
|---|---|---|---|
| PIA promotes local content. | Benefit? | A) More jobs B) Less investment C) Higher imports D) Reduced exports | A) More jobs |
| Sinopec acquisition boosted tech. | Outcome? | A) Efficiency B) Decline C) Closure D) Relocation | A) Efficiency |
| Niger Delta challenges: Theft. | Solution? | A) Security B) Ignore C) Expand D) Sell | A) Security |
| CSR in Imo: Healthcare. | Impact? | A) Community health B) Profit loss C) Employee turnover D) Environmental harm | A) Community health |
| Global transition to renewables. | For oil companies? | A) Adapt B) Resist C) Close D) Expand fossil | A) Adapt |
Industry-Specific Questions: Oil and Gas Knowledge
These target sector expertise.
Sample Question 1: What is FPSO? A) Floating Production Storage Offloading B) Fixed Platform Storage Only C) Field Production System Oil D) Floating Pipeline Storage Output
Answer: A) Floating Production Storage Offloading
| Question | Options | Answer |
|---|---|---|
| OML stands for? | A) Oil Mining Lease B) Oil Management License C) Offshore Mining Lease D) Oil Marketing License | A) Oil Mining Lease |
| Main Nigerian regulator? | A) NUPRC B) DPR C) NNPC D) OPEC | A) NUPRC |
| Brent crude is? | A) Benchmark price B) Nigerian crude type C) Gas variant D) Refined product | A) Benchmark price |
| Flaring causes? | A) Emissions B) Energy savings C) Production boost D) Cost reduction | A) Emissions |
| Local content policy %? | A) 70% B) 50% C) 90% D) 30% | A) 70% (target) |
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How to Prepare Effectively for Addax Aptitude Tests
Start with a study plan: Dedicate 2-3 hours daily, focusing on weak areas. Use timed mocks to build speed. Resources like Manny Spark’s PDF offer 1,000+ questions. Join online forums for tips.
Bold advice: Analyze errors to avoid repetition.
Incorporate breaks for retention, as per educational research.
Common Mistakes to Avoid During Preparation
Avoid cramming—space learning. Don’t ignore abstract sections; they test adaptability. Overlooking instructions leads to penalties. Practice on computer for online tests.
Many fail by underestimating time management, warns a Dragnet expert.
Success Stories and Tips from Past Candidates
Fictionalized: “Using past questions, I scored 85% and landed a technologist role,” shares Ade from Lagos. Tips: Stay updated on oil news via BusinessDay. Network on LinkedIn.
As Chinua Achebe said, “A man who pays respect to the great paves the way for his own greatness.”
Key Takeaways for Nigerian Job Seekers Targeting Addax
- Research Thoroughly: Know Addax’s OMLs and Sinopec ties.
- Practice Diversely: Cover all test sections with samples.
- Focus on Skills: Build numerical and verbal proficiency.
- Engage Community: Join Nigerian oil forums.
- Stay Sustainable: Understand green energy trends.
- Time Management: Simulate test conditions.
- Local Content: Highlight Nigerian experience in apps.
- Health Prep: Ensure fitness for field roles.
- Network Actively: Attend industry events.
- Update CV: Tailor to Addax’s values.
These from Dr. Manny of Manny Spark guide your path.
QUICK TRANSFERS, Pay into this Account:
1481900827 | ACCESS BANK | EMMANUEL OLUWASEUN OTOBOR
Once your payment is successful kindly send the “PAST QUESTION” you need, your “ACCOUNT NAME” and “EMAIL ADDRESS” to 08039822082. or info@mannyspark.com



