Company lists · Data refreshed September 2026

Top 17 Oil and gas operators based in Brazil

RevenueBase identified 54 company matches for oil and gas operators associated with Brazil as of September 2026 and tracks 7,254 professional contacts across them, including 2,117 with verified work emails. Rio De Janeiro is the largest hub.

This list covers company matches for oil and gas operators associated with Brazil, 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
54Companies
7,254Contacts tracked
2,117Verified emails
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The 17 largest oil and gas operators based in Brazil

Ranked by team size
Top 17 of 54 company matches for oil and gas operators based in Brazil, 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 matchRio De Janeiro, BrazilHQ recorded Sep 17, 20261,001-5,000278 contacts →

Exact match

“Agora somos BRAVA Energia!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Sep 17, 2026201-500236 contacts →

Exact match

“Somos a OGX, companhia de óleo e gás do Grupo EBX.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchFatima Do Sul, BrazilHQ recorded Sep 17, 202651-200146 contacts →

Exact match

“Fatima Do Sul Agro-Energetica S/A - Alcool E Acucar is an oil & energy company based out of Otr Linha Do Barreirinho, S/N, Lotes 02,03,04 Quadra 43, Fatima Do Sul, Ms, Brazil.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Sep 17, 2026201-500127 contacts →

Exact match

“A Oilequip Produtos e Serviços Ltda.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchCaxias Do Sul, BrazilHQ recorded Sep 17, 2026201-500106 contacts →

Exact match

“Fundada em 08 de agosto de 1980, a LUPATECH S.A.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchCaxias, BrazilHQ recorded Sep 17, 202651-20080 contacts →

Exact match

“Equatorial Energia Maranhão is an oil & energy company based out of R.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchCatu, BrazilHQ recorded Sep 17, 20261,001-5,00063 contacts →

Exact match

“Empresa que atua no setor de petróleo e gás natural.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Sep 17, 202611-5056 contacts →

Exact match

“In an era of fast production cycles, global competition and increasingly high risks in the supply chain, specialized companies in this area are able to bring on a competitive…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchMaceio, BrazilHQ recorded Sep 17, 202651-20055 contacts →

Exact match

“Petrosynergy is an oil & energy company based out of Av Comend Gustavo Paiva, 2789, Edif Norcon Empresarial Andar 6 Andar Sala 601 A 605, Maceio, Alagoas, Brazil.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Sep 17, 202651-20040 contacts →

Exact match

“Fundada em 1991, a Petrolane tem como objetivo principal a produção, representação e comercialização de equipamentos de prospecção, produção e medição, de origem nacional e/ou…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchSanta Terezinha De Goiás, BrazilHQ recorded Sep 17, 20261-1030 contacts →

Exact match

“Enel Distribuição is an oil & energy company”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchLinhares, BrazilHQ recorded Sep 17, 202651-20022 contacts →

Exact match

“Linhares Geracao SA is an Oil and Energy company located in Linhares, ES, Brazil.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchRio Das Ostras, BrazilHQ recorded Sep 17, 202611-509 contacts →

Exact match

“A USS Global é uma empresa comercial localizada estrategicamente no Rio de Janeiro.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 17, 202651-2005 contacts →

Exact match

“Brazao Lubrificantes is an oil & energy company based out of Rua Gerentes, 48, Sao Paulo, São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchSão Paulo, BrazilHQ recorded Sep 17, 202611-502 contacts →

Exact match

“Fundo de Investimentos”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchAracaju, BrazilHQ recorded Sep 17, 202611-501 contacts →

Exact match

“Gsteer Energy Services Mission 1.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchJundiaí, BrazilHQ recorded Sep 17, 20261-101 contacts →

Exact match

“BS Company”

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

Showing 17 of 54 oil and gas operators based in Brazil

See the full list, filter by size, metro and specialty, and access 2,117 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas operators based in Brazil at a glance

As of Sep 17, 2026
29.2%Verified-email coverage
134.3Average contacts per company
11-50Median size (employees)
14.8%Largest-city concentration · Rio De Janeiro
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
19
51-200
14
201-500
5
501-1,000
1
1,001-5,000
5
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 54 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 Brazil 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 2,117 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 Brazil?

RevenueBase identified 54 company matches for oil and gas operators associated with Brazil 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?

3r Petroleum 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?

Rio De Janeiro leads with 8 company records, followed by Sao Paulo (4) and Macae (3).

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 2,117 professional contacts with verified work emails tracked across these 54 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.