Company lists · Data refreshed September 2026

Top 18 Oil and gas operators based in Nigeria

RevenueBase identified 105 company matches for oil and gas operators associated with Nigeria as of September 2026 and tracks 1,897 professional contacts across them, including 216 with verified work emails. Port Harcourt is the largest hub.

This list covers company matches for 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 September 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built
105Companies
1,897Contacts tracked
216Verified emails
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The 18 largest oil and gas operators based in Nigeria

Ranked by team size
Top 18 of 105 company matches for oil and gas operators based in Nigeria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIkeja, NigeriaHQ recorded Sep 17, 2026501-1,000250 contacts →

Exact match

“Masters Energy Oil & Gas Limited is licensed by Department of Petroleum Resources (DPR), published by Nipex and endorsed by NAPIMS – NNPC for Joint Ventures (JVs) and Production…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchLagos-state, NigeriaHQ recorded Sep 17, 2026201-500141 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 · Sep 17, 2026 · View company records in RevenueBase
3Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 2026201-500129 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 · Sep 17, 2026 · View company records in RevenueBase
4Exact matchVictoria-island, NigeriaHQ recorded Sep 17, 202651-200113 contacts →

Exact match

“Hyde Energy is a reliable global energy trading company with a downstream network.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchLagos, NigeriaHQ recorded Sep 17, 2026201-50059 contacts →

Exact match

“Our global economy could not function without the oil and gas industry enabling it to extract and refine petroleum.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 2026201-50050 contacts →

Exact match

“Oil Quest International Limited (OQIL) is an indigenous Oil and Gas integrated technical support Service Company incorporated in Nigeria as a limited liability company on 11th…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 202651-20045 contacts →

Exact match

“New Energy Services Company Limited (NESSCO) is a 100% Nigerian owned company incorporated in 2003.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchLekki Phase 1, NigeriaHQ recorded Sep 17, 202651-20031 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 · Sep 17, 2026 · View company records in RevenueBase
9Exact matchLagos, NigeriaHQ recorded Sep 17, 202651-20030 contacts →

Exact match

“Funtay Group is a Nigerian Oil and Gas company involved in the entire value chain of the Oil & Gas industry, from Upstream to Downstream to Gas and Power.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 2026201-50016 contacts →

Exact match

“Nigdel United Oil Company Limited was incorporated as an oil and gas entity to carry on diverse activities in the oil and gas sector.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 202651-20014 contacts →

Exact match

“B.G.Technical Limited (BGT) is an Oil Services company incorporated in 1988.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchLagos, NigeriaHQ recorded Sep 17, 2026n/a11 contacts →

Exact match

“vessels on lease with nnpc of nigeria”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchLagos, NigeriaHQ recorded Sep 17, 202611-508 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 · Sep 17, 2026 · View company records in RevenueBase
14Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 202651-2006 contacts →

Exact match

“Zane Energy is a leading player in the Oil and Gas downstream, offering a wide range of services in: Downstream segment of petroleum products Pipeline Security Surveillance…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchLekki, NigeriaHQ recorded Sep 17, 20261-105 contacts →

Exact match

“Kaizen Global Engineering Solutions Ltd.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchLagos, NigeriaHQ recorded Sep 17, 202651-2005 contacts →

Exact match

“Ingrebourne Energy was founded in 2020 to breakdown the complexity associated with the oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchLagos, NigeriaHQ recorded Sep 17, 20261-103 contacts →

Exact match

“SID Energy is a registered independent oil and gas company focused on the importation, supply and distribution of petroleum products, oil features, and associated services.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchLagos, NigeriaHQ recorded Sep 17, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 18 of 105 oil and gas operators based in Nigeria

See the full list, filter by size, metro and specialty, and access 216 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas operators based in Nigeria at a glance

As of Sep 17, 2026
11.4%Verified-email coverage
18.1Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Port Harcourt
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
46
51-200
21
201-500
12
501-1,000
1
1,001-5,000
3
5,001-10,000
1

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 105 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 “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 216 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 September 17, 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 “oil and gas operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas operators are there based in Nigeria?

RevenueBase identified 105 company matches for oil and gas operators associated with Nigeria as of September 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?

Masters Energy OIL And GAS LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas operators?

Port Harcourt leads with 21 company records, followed by Lagos (20) 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 216 professional contacts with verified work emails tracked across these 105 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 September 17, 2026.

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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.