Company lists · Data refreshed November 2026

Top 25 Downstream oil and gas services based in Mexico

RevenueBase identified 250 company matches for downstream oil and gas services associated with Mexico as of November 2026 and tracks 10,343 professional contacts across them, including 577 with verified work emails. Villahermosa is the largest hub.

This list covers company matches for downstream oil and gas services associated with Mexico, 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 November 6, 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 Nov 6, 2026 How this list was built
250Companies
10,343Contacts tracked
577Verified emails
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The 25 largest downstream oil and gas services based in Mexico

Ranked by team size
Top 25 of 250 company matches for downstream oil and gas services based in Mexico, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 20265,001-10,0004,509 contacts →

Exact match

“We are Mexican company specialized in services for the oil industry since 1979.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMexico City, MexicoHQ recorded Nov 6, 2026501-1,000656 contacts →

Exact match

“Grupo R is a conglomerate of companies dedicated to provide specialized services to the Energy and Industrial Sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCampeche, MexicoHQ recorded Nov 6, 2026501-1,000459 contacts →

Exact match

“Somos una empresa integradora de servicios offshore para la industria energética, mediante embarcaciones especializadas, ofreciendo soluciones con la máxima relación costo-tiempo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTula De Allende, MexicoHQ recorded Nov 6, 20261,001-5,000351 contacts →

Exact match

“Corporativo UNNE es un grupo de empresas de servicio líderes que participa a través de cuatro segmentos de negocio: UNNE Logística y Transporte, UNNE Servicios, UNNE Suministros y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTampico, MexicoHQ recorded Nov 6, 2026501-1,000318 contacts →

Exact match

“Suministros Marinos e Industriales de México, es una empresa dedicada a suministrar productos y servicios especializados avalados y certificados por (API, ASTM, ISO) con la más…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSan Nicolás De Los Garza, MexicoHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“Comercial Essex, división de Lubricantes y Combustibles del Grupo Madisa, es una empresa mexicana con más de 50 años de trayectoria como socio comercial de ExxonMobil…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Nicolas De Los Garza, MexicoHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Petrogas has been shaping the retail and fleet fueling industries since its foundation in 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMexico City, MexicoHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Petroleos Mexicanos, PEMEX desarrolla toda la cadena productiva de la industria petrolera; desde la exploración, hasta la distribucion y comercializacion de productos finales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMexicoHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Servicios de Perforación, Terminación y Reparación de pozos Petroleros Terrestres y Geotérmicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCarmen, MexicoHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Somos una empresa especializada en el suministro de combustibles para embarcaciones, plataformas y plantas de fluidos, con un equipo altamente capacitado y comprometido en brindar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMexico City, MexicoHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Since our establishment in 2021, we have undergone rapid growth, which serves as a testament to our potential and the trust our clients have in us.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 2026201-50043 contacts →

Exact match

“Somos líderes en la innovación de nuestros servicios para atender clientes altamente demandantes y competitivos lo que nos ha permitido consolidar nuestra presencia en el Golfo de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVillahermosa, MexicoHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“We provide quality services for the oil and construction sectors, with a cost-benefit balance, through cutting-edge equipment, tools, technology, and engineering, employing the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSan Luis Potosi, MexicoHQ recorded Nov 6, 2026201-50041 contacts →

Exact match

“Donde cada unidad de negocio está configurada para satisfacer a entera expectativa las necesidades de nuestros clientes, a través de productos y servicios de alta calidad, tomando…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMorelos, MexicoHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Gastek México is a Mexican company with more than 27 years of specialized engineering experience, both in Mexico and in Latin America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 2026501-1,00033 contacts →

Exact match

“Nos dedicamos a proveer servicios de perforación, terminación, intervenciones y reparaciones de pozos, así como proyectos integrales para el desarrollo de pozos exploratorios en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMexicoHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Servicios integrales- Ingeniería y construcción - Integridad Mecánica - Capacitación - Mantenimiento de instalaciones y ductos - Desarrollo de software - Cumplimiento regulatorio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Reliable On & Offshore Solutions (ROS) es una empresa mexicana con operaciones Terrestres y Marinas para la industria energética en los sectores público y privado Lidereando…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVillahermosa, MexicoHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“TexasOil International ofrece servicios y productos para la industria petrolera.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTihuatlan, MexicoHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Marlin Drilling provee servicios de Perforación, Terminación, Reparación, Intervención de Pozos y Servicios Especiales para la Exploración y Producción de Petróleo y Gas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMonterrey, MexicoHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Fundada en el año de 1992, Grupo ISEA, ha demostrado que a través de servicios orientados al cliente, puede desarrollar una infraestructura que le permita posicionarse como una…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCd Carmen, MexicoHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“ARGOS is a trusted leading company specialized in Completions and Workover Services for Oil & Gas wells.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“GDT a través de la experiencia de su personal se ha especializado en el desarrollo de proyectos de ingeniería y apoyo técnico especializado en la implementación de tecnologías…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVillahermosa, MexicoHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“AZZAIT is a consulting Mexican company whose focus is to provide consulting solutions for the oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchComalcalco, MexicoHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“TPMexicana brinda servicios integrales a pozos petroleros en las siguientes líneas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 250 downstream oil and gas services based in Mexico

See the full list, filter by size, metro and specialty, and access 577 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Downstream oil and gas services based in Mexico at a glance

As of Nov 6, 2026
5.6%Verified-email coverage
41.4Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Villahermosa
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
102
51-200
56
201-500
22
501-1,000
13
1,001-5,000
3
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Mexico, so it is reported there. Company counts and contact totals on this page are exact for Mexico, over 250 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 Mexico whose business descriptions match “downstream oil and gas services” 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 577 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 November 6, 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.

Downstream oil and gas services by metro

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 “downstream oil and gas services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many downstream oil and gas services are there based in Mexico?

RevenueBase identified 250 company matches for downstream oil and gas services associated with Mexico as of November 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?

Cotemar tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most downstream oil and gas services?

Villahermosa leads with 50 company records, followed by Ciudad Del Carmen (30) and Mexico City (16).

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 577 professional contacts with verified work emails tracked across these 250 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 November 6, 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.