Company lists · Data refreshed October 2026
Top 20 Conventional oil and gas operators based in Nigeria
RevenueBase identified 87 company matches for conventional oil and gas operators associated with Nigeria as of October 2026 and tracks 3,663 professional contacts across them, including 624 with verified work emails. Port Harcourt is the largest hub.
This list covers company matches for conventional oil and gas operators associated with Nigeria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 10, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 20 largest conventional oil and gas operators based in Nigeria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 308 contacts → | ||||
Exact match “NNPC E&P Limited (NEPL), a wholly-owned subsidiary of the Nigerian National Petroleum Company Limited (NNPCL), operates as a prominent entity involved in the exploration and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 2 | 195 contacts → | ||||
Exact match “FIRST Exploration and Petroleum Development Company Limited (FIRST E&P) is a leading independent E&P company with full upstream capabilities.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 3 | 189 contacts → | ||||
Exact match “Amni International Petroleum Development Company Limited (Amni) is an Independent Oil & Gas Exploration & Production (E&P) company with its head office in Lagos, Nigeria.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 4 | 167 contacts → | ||||
Exact match “Vision To be the preferred Integrated Upstream Oilfield Services Provider in Africa creating value for all stakeholders.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 5 | 149 contacts → | ||||
Exact match “Midwestern is a Nigerian company involved in Exploration and Production of Oil and Gas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 6 | 142 contacts → | ||||
Exact match “We are an integrated energy company with interest in the energy value chain and are responsibly developing energy for the future.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 7 | 128 contacts → | ||||
Exact match “As an upstream oil and natural gas exploration and production company, Eroton E&P was incorporated to engage in the exploration and production of crude oil and natural gas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 8 | 93 contacts → | ||||
Exact match “Hydroserve Group is a leading oil and gas company which started as Hydroserve Oil Services Nigeria Limited in November, We began operations in with Pipeline & Process, and Pumping…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 9 | 43 contacts → | ||||
Exact match “New Energy Services Company Limited (NESSCO) is a 100% Nigerian owned company incorporated in 2003.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 10 | 32 contacts → | ||||
Exact match “Levene Energy Group is an energy Services solutions provider with five main subsidiaries; Levene Hydrocarbon, Levene Trading, Levene Energy Development, Shefa Engineering and LPV…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 11 | 26 contacts → | ||||
Exact match “SpringRock Group is a privately held energy company with main focus in the Oil and Gas and Power sectors of the energy domain.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Boaz Integrated Energy provides technology-enabled solutions to production and reservoir management challenges for the oil and gas industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Nondera Energy Services is an ISO 9001:2015 certified company that provides telecommunications, engineering, procurement and technical assistance and drilling services to clients…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “vessels on lease with nnpc of nigeria” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “CD PRINCETON NIGERIA LIMITED is a fully registered company in Nigeria with the aim to deliver highly quality, cost effective and timely services and products to clients with its…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Aspen Energy is an Integrated Energy Company focusing on providing Expert solutions across the Upstream, Midstream and Downstream sectors of the energy value chain.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Ofserv is an integrated energy company organized to harvest opportunities across the E&P value chain.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Kaizen Global Engineering Solutions Ltd.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “West Titan Energy is an Oil and Gas company focused on exploration and production and value creation through commercially unique and technically innovative service offerings to…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “SunTrust Oil Company Nigeria Limited was incorporated on April 4, 2001.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “conventional oil and gas operators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 87 conventional oil and gas operators based in Nigeria
See the full list, filter by size, metro and specialty, and access 624 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Conventional oil and gas operators based in Nigeria at a glance
As of Oct 10, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 87 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Nigeria whose business descriptions match “conventional oil and gas operators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 624 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 10, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “conventional oil and gas operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many conventional oil and gas operators are there based in Nigeria?
RevenueBase identified 87 company matches for conventional oil and gas operators associated with Nigeria as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Nnpc E&p Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most conventional oil and gas operators?
Port Harcourt leads with 15 company records, followed by Lagos (13) and Lagos State (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 624 professional contacts with verified work emails tracked across these 87 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 10, 2026.
Ready to reach these companies? Verified emails and direct dials for all 87 conventional oil and gas operators based in Nigeria. Start with a free account, no credit card.
Download this list →Related lists
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 20 conventional oil and gas operators based in Nigeria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 87 matching company records for conventional oil and gas operators based in Nigeria, with 3,663 tracked contacts and 624 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 10, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 conventional oil and gas operators based in Nigeria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Nnpc E&p Limitednnpcgroup.com HQ: Benin City, NigeriaReported employees: 1,001-5,000 | Benin City, Nigeria | 1,001-5,000 | Exact match | 308 contacts → |
“NNPC E&P Limited (NEPL), a wholly-owned subsidiary of the Nigerian National Petroleum Company Limited (NNPCL), operates as a prominent entity involved in the exploration and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | First Exploration & Petroleum Development Companyfirst-epdc.com HQ: Ikoyi, NigeriaReported employees: 51-200 | Ikoyi, Nigeria | 51-200 | Exact match | 195 contacts → |
“FIRST Exploration and Petroleum Development Company Limited (FIRST E&P) is a leading independent E&P company with full upstream capabilities.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Victoria Island, NigeriaReported employees: 51-200 | Victoria Island, Nigeria | 51-200 | Exact match | 189 contacts → |
“Amni International Petroleum Development Company Limited (Amni) is an Independent Oil & Gas Exploration & Production (E&P) company with its head office in Lagos, Nigeria.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  OES Energy Services Limitedoesenergy.comHQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 167 contacts → |
“Vision To be the preferred Integrated Upstream Oilfield Services Provider in Africa creating value for all stakeholders.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Midwestern OIL & GAS Company Limitedmidwesternog.com HQ: Lekki Phase 1, NigeriaReported employees: 51-200 | Lekki Phase 1, Nigeria | 51-200 | Exact match | 149 contacts → |
“Midwestern is a Nigerian company involved in Exploration and Production of Oil and Gas.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Waltersmith Groupwaltersmithng.com HQ: Lagos-state, NigeriaReported employees: 201-500 | Lagos-state, Nigeria | 201-500 | Exact match | 142 contacts → |
“We are an integrated energy company with interest in the energy value chain and are responsibly developing energy for the future.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Victoria Island, NigeriaReported employees: 201-500 | Victoria Island, Nigeria | 201-500 | Exact match | 128 contacts → |
“As an upstream oil and natural gas exploration and production company, Eroton E&P was incorporated to engage in the exploration and production of crude oil and natural gas.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hydroserve Grouphydroservegroup.comHQ: Port Harcourt, NigeriaReported employees: 51-200 | Port Harcourt, Nigeria | 51-200 | Exact match | 93 contacts → |
“Hydroserve Group is a leading oil and gas company which started as Hydroserve Oil Services Nigeria Limited in November, We began operations in with Pipeline & Process, and Pumping…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  NEW Energy Services Company Limitednesscong.orgHQ: Victoria Island, NigeriaReported employees: 51-200 | Victoria Island, Nigeria | 51-200 | Exact match | 43 contacts → |
“New Energy Services Company Limited (NESSCO) is a 100% Nigerian owned company incorporated in 2003.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Levene Energy Holdingsleveneenergy.com HQ: Abuja, NigeriaReported employees: 11-50 | Abuja, Nigeria | 11-50 | Exact match | 32 contacts → |
“Levene Energy Group is an energy Services solutions provider with five main subsidiaries; Levene Hydrocarbon, Levene Trading, Levene Energy Development, Shefa Engineering and LPV…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Springrock Groupspringrockgroup.comHQ: Lekki Phase 1, NigeriaReported employees: 51-200 | Lekki Phase 1, Nigeria | 51-200 | Exact match | 26 contacts → |
“SpringRock Group is a privately held energy company with main focus in the Oil and Gas and Power sectors of the energy domain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Boaz Integrated Energyboazintegrated.comHQ: Lekki, NigeriaReported employees: 11-50 | Lekki, Nigeria | 11-50 | Exact match | 24 contacts → |
“Boaz Integrated Energy provides technology-enabled solutions to production and reservoir management challenges for the oil and gas industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nondera Energy Servicesnondera.comHQ: Lagos, NigeriaReported employees: 11-50 | Lagos, Nigeria | 11-50 | Exact match | 23 contacts → |
“Nondera Energy Services is an ISO 9001:2015 certified company that provides telecommunications, engineering, procurement and technical assistance and drilling services to clients…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Chevron OIL Limitedchevron.comHQ: Lagos, NigeriaReported employees: Not recorded | Lagos, Nigeria | Not recorded | Exact match | 10 contacts → |
“vessels on lease with nnpc of nigeria” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  CD Princetoncdprinceton.comHQ: Port-harcourt, NigeriaReported employees: 51-200 | Port-harcourt, Nigeria | 51-200 | Exact match | 9 contacts → |
“CD PRINCETON NIGERIA LIMITED is a fully registered company in Nigeria with the aim to deliver highly quality, cost effective and timely services and products to clients with its…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Aspen Energyaspen-energy.comHQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 9 contacts → |
“Aspen Energy is an Integrated Energy Company focusing on providing Expert solutions across the Upstream, Midstream and Downstream sectors of the energy value chain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ofservofserv.comHQ: Lagos, NigeriaReported employees: 11-50 | Lagos, Nigeria | 11-50 | Exact match | 8 contacts → |
“Ofserv is an integrated energy company organized to harvest opportunities across the E&P value chain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Kaizen Global Engineering Solutions Limitedkaizengloballimited.comHQ: Lekki, NigeriaReported employees: 1-10 | Lekki, Nigeria | 1-10 | Exact match | 5 contacts → |
“Kaizen Global Engineering Solutions Ltd.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | West Titan Energywesttitan.com HQ: Victoria Island, NigeriaReported employees: 11-50 | Victoria Island, Nigeria | 11-50 | Exact match | 4 contacts → |
“West Titan Energy is an Oil and Gas company focused on exploration and production and value creation through commercially unique and technically innovative service offerings to…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Suntrust OIL Company Nigeria LTDsuntrustoil.com HQ: Lagos, NigeriaReported employees: 11-50 | Lagos, Nigeria | 11-50 | Exact match | 2 contacts → |
“SunTrust Oil Company Nigeria Limited was incorporated on April 4, 2001.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 87 company matches
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Conventional oil and gas operators: dataset insights
October 10, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
87 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 87 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 10, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for conventional oil and gas operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many conventional oil and gas operators did RevenueBase find based in Nigeria?
The saved snapshot records 87 matching company records, 3,663 tracked contacts and 624 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 10, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Conventional oil and gas operators based in Calgary, Canada
- Conventional oil and gas operators based in London, United Kingdom
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- Conventional oil and gas operators based in Fort Worth, United States
- Conventional oil and gas operators based in Houston, United States
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- Conventional oil and gas operators based in Argentina
- Conventional oil and gas operators based in Australia
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Cite this list
RevenueBase Data Team. Top 20 conventional oil and gas operators based in Nigeria. Snapshot: October 10, 2026. https://revenuebase.ai/companies/conventional-oil-and-gas-operators/nigeria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Conventional oil and gas operators based in Calgary, Canada
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Company intelligence · public preview
Top 20 conventional oil and gas operators based in Nigeria
RevenueBase records 87 matching company records for conventional oil and gas operators based in Nigeria, with 3,663 tracked contacts and 624 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 10, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 conventional oil and gas operators based in Nigeria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Nnpc E&p Limitednnpcgroup.com HQ: Benin City, NigeriaReported employees: 1,001-5,000 | Benin City, Nigeria | 1,001-5,000 | Exact match | 308 contacts → |
“NNPC E&P Limited (NEPL), a wholly-owned subsidiary of the Nigerian National Petroleum Company Limited (NNPCL), operates as a prominent entity involved in the exploration and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | First Exploration & Petroleum Development Companyfirst-epdc.com HQ: Ikoyi, NigeriaReported employees: 51-200 | Ikoyi, Nigeria | 51-200 | Exact match | 195 contacts → |
“FIRST Exploration and Petroleum Development Company Limited (FIRST E&P) is a leading independent E&P company with full upstream capabilities.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Victoria Island, NigeriaReported employees: 51-200 | Victoria Island, Nigeria | 51-200 | Exact match | 189 contacts → |
“Amni International Petroleum Development Company Limited (Amni) is an Independent Oil & Gas Exploration & Production (E&P) company with its head office in Lagos, Nigeria.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | OES Energy Services Limitedoesenergy.com HQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 167 contacts → |
“Vision To be the preferred Integrated Upstream Oilfield Services Provider in Africa creating value for all stakeholders.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Midwestern OIL & GAS Company Limitedmidwesternog.com HQ: Lekki Phase 1, NigeriaReported employees: 51-200 | Lekki Phase 1, Nigeria | 51-200 | Exact match | 149 contacts → |
“Midwestern is a Nigerian company involved in Exploration and Production of Oil and Gas.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Waltersmith Groupwaltersmithng.com HQ: Lagos-state, NigeriaReported employees: 201-500 | Lagos-state, Nigeria | 201-500 | Exact match | 142 contacts → |
“We are an integrated energy company with interest in the energy value chain and are responsibly developing energy for the future.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Victoria Island, NigeriaReported employees: 201-500 | Victoria Island, Nigeria | 201-500 | Exact match | 128 contacts → |
“As an upstream oil and natural gas exploration and production company, Eroton E&P was incorporated to engage in the exploration and production of crude oil and natural gas.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hydroserve Grouphydroservegroup.com HQ: Port Harcourt, NigeriaReported employees: 51-200 | Port Harcourt, Nigeria | 51-200 | Exact match | 93 contacts → |
“Hydroserve Group is a leading oil and gas company which started as Hydroserve Oil Services Nigeria Limited in November, We began operations in with Pipeline & Process, and Pumping…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | NEW Energy Services Company Limitednesscong.org HQ: Victoria Island, NigeriaReported employees: 51-200 | Victoria Island, Nigeria | 51-200 | Exact match | 43 contacts → |
“New Energy Services Company Limited (NESSCO) is a 100% Nigerian owned company incorporated in 2003.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Levene Energy Holdingsleveneenergy.com HQ: Abuja, NigeriaReported employees: 11-50 | Abuja, Nigeria | 11-50 | Exact match | 32 contacts → |
“Levene Energy Group is an energy Services solutions provider with five main subsidiaries; Levene Hydrocarbon, Levene Trading, Levene Energy Development, Shefa Engineering and LPV…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Springrock Groupspringrockgroup.com HQ: Lekki Phase 1, NigeriaReported employees: 51-200 | Lekki Phase 1, Nigeria | 51-200 | Exact match | 26 contacts → |
“SpringRock Group is a privately held energy company with main focus in the Oil and Gas and Power sectors of the energy domain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Boaz Integrated Energyboazintegrated.com HQ: Lekki, NigeriaReported employees: 11-50 | Lekki, Nigeria | 11-50 | Exact match | 24 contacts → |
“Boaz Integrated Energy provides technology-enabled solutions to production and reservoir management challenges for the oil and gas industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nondera Energy Servicesnondera.com HQ: Lagos, NigeriaReported employees: 11-50 | Lagos, Nigeria | 11-50 | Exact match | 23 contacts → |
“Nondera Energy Services is an ISO 9001:2015 certified company that provides telecommunications, engineering, procurement and technical assistance and drilling services to clients…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chevron OIL Limitedchevron.com HQ: Lagos, NigeriaReported employees: Not recorded | Lagos, Nigeria | Not recorded | Exact match | 10 contacts → |
“vessels on lease with nnpc of nigeria” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CD Princetoncdprinceton.com HQ: Port-harcourt, NigeriaReported employees: 51-200 | Port-harcourt, Nigeria | 51-200 | Exact match | 9 contacts → |
“CD PRINCETON NIGERIA LIMITED is a fully registered company in Nigeria with the aim to deliver highly quality, cost effective and timely services and products to clients with its…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Aspen Energyaspen-energy.com HQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 9 contacts → |
“Aspen Energy is an Integrated Energy Company focusing on providing Expert solutions across the Upstream, Midstream and Downstream sectors of the energy value chain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ofservofserv.com HQ: Lagos, NigeriaReported employees: 11-50 | Lagos, Nigeria | 11-50 | Exact match | 8 contacts → |
“Ofserv is an integrated energy company organized to harvest opportunities across the E&P value chain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kaizen Global Engineering Solutions Limitedkaizengloballimited.com HQ: Lekki, NigeriaReported employees: 1-10 | Lekki, Nigeria | 1-10 | Exact match | 5 contacts → |
“Kaizen Global Engineering Solutions Ltd.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | West Titan Energywesttitan.com HQ: Victoria Island, NigeriaReported employees: 11-50 | Victoria Island, Nigeria | 11-50 | Exact match | 4 contacts → |
“West Titan Energy is an Oil and Gas company focused on exploration and production and value creation through commercially unique and technically innovative service offerings to…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Suntrust OIL Company Nigeria LTDsuntrustoil.com HQ: Lagos, NigeriaReported employees: 11-50 | Lagos, Nigeria | 11-50 | Exact match | 2 contacts → |
“SunTrust Oil Company Nigeria Limited was incorporated on April 4, 2001.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 87 company matches
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Conventional oil and gas operators: dataset insights
October 10, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
87 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 87 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 10, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for conventional oil and gas operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many conventional oil and gas operators did RevenueBase find based in Nigeria?
The saved snapshot records 87 matching company records, 3,663 tracked contacts and 624 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 10, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 conventional oil and gas operators based in Nigeria. Snapshot: October 10, 2026. https://revenuebase.ai/companies/conventional-oil-and-gas-operators/nigeria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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