Company lists · Data refreshed September 2026

Top 25 Oilfield services companies based in Mexico

Name: Oilfield services companies based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 158 companies tracked

This directory lists 158 oilfield services companies based in Mexico, with contact coverage including 8,555 contacts and 433 email addresses. As of September 2026, Villahermosa is the single most-represented city among the companies on this list.

Oilfield services companies provide specialized equipment, field operations, technical support, and maintenance for oil and gas exploration, drilling, production, and related activities. This list covers companies that provide services, equipment, technical support, or field operations for oil and gas exploration, drilling, production, or maintenance. Ranked by team size, largest first. Data current as of September 7, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review

158Companies

8,555Contacts tracked

433Verified emails

29Mobile numbers

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The 25 largest oilfield services companies based in Mexico

Ranked by team size

Top 25 of 158 oilfield services companies based in Mexico, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to oilfield services companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cotemar	Indirect evidence	Ciudad Del Carmen, MexicoHQ checked Sep 7, 2026	5,001-10,000	4,138 contacts →
	Indirect evidence “We are Mexican company specialized in services for the oil industry since 1979.” Source: RevenueBase Database · checked Sep 7, 2026
2	Grupo R	Indirect evidence	Mexico City, MexicoHQ checked Sep 7, 2026	501-1,000	586 contacts →
	Indirect evidence “Grupo R is a conglomerate of companies dedicated to provide specialized services to the Energy and Industrial Sector.” Source: RevenueBase Database · checked Sep 7, 2026
3	Marinsa	Indirect evidence	Campeche, MexicoHQ checked Sep 7, 2026	501-1,000	420 contacts →
	Indirect evidence “Somos una empresa integradora de servicios offshore para la industria energética, mediante embarcaciones especializadas, ofreciendo soluciones con la máxima relación costo-tiempo…” Source: RevenueBase Database · checked Sep 7, 2026
4	OPEX	Indirect evidence	Miguel Hidalgo, MexicoHQ checked Sep 7, 2026	1,001-5,000	244 contacts →
	Indirect evidence “MARCAMOS LA DIFERENCIA Estamos orientados a la perforación marina costa afuera y terrestre para la industria energética y petrolera en México.” Source: RevenueBase Database · checked Sep 7, 2026
5	Corporacion DE Energia Mexoil Sapi DE CV	Indirect evidence	Villahermosa, MexicoHQ checked Sep 7, 2026	501-1,000	235 contacts →
	Indirect evidence “Soluciones y servicios de Perforación en la Industria Petrolera.” Source: RevenueBase Database · checked Sep 7, 2026
6	Petricore	Strong evidence	Villahermosa, MexicoHQ checked Sep 7, 2026	201-500	127 contacts →
	Strong evidence “Petricore is a UK-registered oilfield service company specializing in Wellsite Services, Laboratory Services, and Digital Rock Analysis for international oil and gas companies.” Source: RevenueBase Database · checked Sep 7, 2026
7	Modec México	Indirect evidence	Ciudad De México, MexicoHQ checked Sep 7, 2026	5,001-10,000	108 contacts →
	Indirect evidence “MODEC has been a leading provider of solutions for the floating offshore oil and gas market for over 50 years.” Source: RevenueBase Database · checked Sep 7, 2026
8	Servicios Petroleros Olimpia	Indirect evidence	MexicoHQ checked Sep 7, 2026	51-200	64 contacts →
	Indirect evidence “Servicios de Perforación, Terminación y Reparación de pozos Petroleros Terrestres y Geotérmicos.” Source: RevenueBase Database · checked Sep 7, 2026
9	Pacific OIL Tools	Indirect evidence	Villahermosa, MexicoHQ checked Sep 7, 2026	51-200	46 contacts →
	Indirect evidence “Surface data acquisition (EDR & WIS), mud logging, RT data collection/transmission/visualization for drilling, workover & intervention operations.” Source: RevenueBase Database · checked Sep 7, 2026
10	Enermar Marketers Of OIL Products	Indirect evidence	Carmen, MexicoHQ checked Sep 7, 2026	11-50	42 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 7, 2026
11	ROC OIL Services	Indirect evidence	Villahermosa, MexicoHQ checked Sep 7, 2026	51-200	35 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 7, 2026
12	Ingenio Services	Indirect evidence	MexicoHQ checked Sep 7, 2026	51-200	33 contacts →
	Indirect evidence “Servicios integrales- Ingeniería y construcción - Integridad Mecánica - Capacitación - Mantenimiento de instalaciones y ductos - Desarrollo de software - Cumplimiento regulatorio…” Source: RevenueBase Database · checked Sep 7, 2026
13	Marlin Drilling Servicios Petroleros	Indirect evidence	Tihuatlan, MexicoHQ checked Sep 7, 2026	201-500	29 contacts →
	Indirect evidence “Marlin Drilling provee servicios de Perforación, Terminación, Reparación, Intervención de Pozos y Servicios Especiales para la Exploración y Producción de Petróleo y Gas.” Source: RevenueBase Database · checked Sep 7, 2026
14	ROS Reliable On & Offshore Solutions SA DE CV	Indirect evidence	Ciudad Del Carmen, MexicoHQ checked Sep 7, 2026	51-200	28 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 7, 2026
15	Argos Energy Services	Indirect evidence	Cd Carmen, MexicoHQ checked Sep 7, 2026	51-200	26 contacts →
	Indirect evidence “ARGOS is a trusted leading company specialized in Completions and Workover Services for Oil & Gas wells.” Source: RevenueBase Database · checked Sep 7, 2026
16	MAREN	Indirect evidence	Ciudad Del Carmen, MexicoHQ checked Sep 7, 2026	501-1,000	24 contacts →
	Indirect evidence “Nos dedicamos a proveer servicios de perforación, terminación, intervenciones y reparaciones de pozos, así como proyectos integrales para el desarrollo de pozos exploratorios en…” Source: RevenueBase Database · checked Sep 7, 2026
17	Tpmexicana	Indirect evidence	Comalcalco, MexicoHQ checked Sep 7, 2026	51-200	17 contacts →
	Indirect evidence “TPMexicana brinda servicios integrales a pozos petroleros en las siguientes líneas.” Source: RevenueBase Database · checked Sep 7, 2026
18	Bylsa Drilling	Indirect evidence	Hermosillo, MexicoHQ checked Sep 7, 2026	201-500	14 contacts →
	Indirect evidence “Nuestra empresa BYLSA DRILLING proporciona servicios de perforación en una variedad de entornos, que van desde sitios de exploración típicos hasta condiciones topográficas…” Source: RevenueBase Database · checked Sep 7, 2026
19	Cedisur Centro Diésel DEL Sureste SA DE CV	Indirect evidence	Coatzacoalcos, MexicoHQ checked Sep 7, 2026	1-10	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 7, 2026
20	Highbury Energy Services	Indirect evidence	Ciudad De Mexico, MexicoHQ checked Sep 7, 2026	51-200	13 contacts →
	Indirect evidence “Somos una empresa mexicana prestadora de servicios a la industria del petróleo y del gas.” Source: RevenueBase Database · checked Sep 7, 2026
21	Novaoil	Indirect evidence	MexicoHQ checked Sep 7, 2026	11-50	13 contacts →
	Indirect evidence “Company formed by a multidisciplinary group with experience in the oil and gas industry.” Source: RevenueBase Database · checked Sep 7, 2026
22	EOS E&p	Indirect evidence	Mexico City, MexicoHQ checked Sep 7, 2026	1-10	7 contacts →
	Indirect evidence “EOS E&P is a company committed to providing services with the highest standards and competitive prices in the Oil & Gas industry.” Source: RevenueBase Database · checked Sep 7, 2026
23	Desarrollos Y Servicios Viva	Indirect evidence	Chihuahua, MexicoHQ checked Sep 7, 2026	201-500	6 contacts →
	Indirect evidence “Desarrollos y Servicios VIVA S.A.” Source: RevenueBase Database · checked Sep 7, 2026
24	Petroalliance Mexico	Indirect evidence	Villahermosa, MexicoHQ checked Sep 7, 2026	1-10	4 contacts →
	Indirect evidence “PetroAlliance ofrece soluciones, servicios, tecnologías y personal técnico-operativo altamente capacitado en nuestras operaciones en México.” Source: RevenueBase Database · checked Sep 7, 2026
25	American Drilling Fluids	Indirect evidence	Zapopan, MexicoHQ checked Sep 7, 2026	1-10	4 contacts →
	Indirect evidence “Adf es una empresa de capitales privados, especializada en la fabricación y suministro de productos para fluidos de perforación de alta calidad y ambientalmente amigables,estos…” Source: RevenueBase Database · checked Sep 7, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oilfield services companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oilfield services companies.
Partial evidence: Its own public description names part of oilfield services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oilfield services companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 158 oilfield services companies based in Mexico

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Oilfield services companies based in Mexico at a glance

As of Sep 7, 2026

5.1%Verified-email coverage

0.3%Mobile-number coverage

54.1Average contacts per company

11-50Median size (employees)

30.4%Largest-city concentration · Villahermosa

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4040–30

2731–60

061–90

090–180

2180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among oilfield services companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Mexico whose own description of what they do matches “oilfield services companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names oilfield services companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among oilfield services companies, and records with no verified work email. Companies headquartered outside Mexico are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 433 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many oilfield services companies are based in Mexico?

This directory contains 158 oilfield services companies based in Mexico as of September 2026.

What do oilfield services companies do?

Oilfield services companies support oil and gas operations through equipment, field services, technical work, maintenance, and related operational support.

Which city has the most oilfield services companies on the list?

Villahermosa is the single most-represented city among the companies on this list.

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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 Smart Search, 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.