Company lists · Data refreshed November 2026

Top 22 Oil and gas exploration services based in Germany

RevenueBase identified 72 company matches for oil and gas exploration services associated with Germany as of November 2026 and tracks 2,738 professional contacts across them, including 379 with verified work emails. Hamburg is the largest hub.

This list covers company matches for oil and gas exploration services associated with Germany, 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 4, 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 4, 2026 How this list was built
72Companies
2,738Contacts tracked
379Verified emails
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The 22 largest oil and gas exploration services based in Germany

Ranked by team size
Top 22 of 72 company matches for oil and gas exploration services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchKassel, GermanyHQ recorded Nov 4, 2026201-5001,068 contacts →

Exact match

“Wintershall Dea is an energy company with a long history, whose final chapter is being written.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchTroisdorf, GermanyHQ recorded Nov 4, 2026201-500257 contacts →

Exact match

“Setting the Standard in Well Completion, Perforating, Seismic and Well Abandonment Technologies.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Nov 4, 20261,001-5,00091 contacts →

Exact match

“DEA Deutsche Erdoel AG headquartered in Hamburg, Germany, is an internationally operating exploration and production (E&P) company for natural gas and crude oil.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchWesendorf, GermanyHQ recorded Nov 4, 2026201-50060 contacts →

Exact match

“GOES GmbH is the leading European manufacturer and supplier of specialized oilfield equipment and related aftermarket parts and services for the oilfield service industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchBerenbostel, GermanyHQ recorded Nov 4, 202651-20043 contacts →

Exact match

“In 1978 the GEO-data GmbH was founded as a geological service enterprise.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchStuhr, GermanyHQ recorded Nov 4, 202651-20024 contacts →

Exact match

“ANTARES provides international experience in a wide spectrum of geophysical techniques, ranging from borehole geophysics, borehole seismic, cavern logging, environmental, and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchNienhagen, GermanyHQ recorded Nov 4, 202651-20024 contacts →

Exact match

“The MICON-Drilling GmbH is a worldwide operating service company, specialized in sales and rental of drilling equipment.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchMunich, GermanyHQ recorded Nov 4, 202651-20017 contacts →

Exact match

“Enilive Deutschland ist einer der weltweiten Marktführer in der Öl- und Gasindustrie und ist mit über Mitarbeitern in fast 69 Ländern weltweit vertreten.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchVechta, GermanyHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“German Completion Tools liefert individuelle und ganzheitliche Lösungen im Bereich Untertageequipment für Gas, Öl, Wasser- oder Geothermie-Bohrungen.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchVechta, GermanyHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“We provide a full range of services for the oil and gas industry as well as the geothermal industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchRegensburg, GermanyHQ recorded Nov 4, 20261-108 contacts →

Exact match

“KEMCO provides drilling management consulting services for Geothermal and Oil and Gas projects.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchBremen, GermanyHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Wir untersuchen den Untergrund nicht nur – wir führen unterschiedliche Daten zu einem Gesamtbild zusammen.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchNeuenkirchen-vörden, GermanyHQ recorded Nov 4, 20261-105 contacts →

Exact match

“Die Downhole Equipment & Services GmbH (DES) bietet ein umfassendes Dienstleistungspaket sowie einen einzigartigen Service im Bereich der Downhole Tools für Tiefenbohrungen aus…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchHeidelberg, GermanyHQ recorded Nov 4, 20261-105 contacts →

Exact match

“Rhein Petroleum GmbH is an oil and energy company based out of Germany.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchFreiberg, GermanyHQ recorded Nov 4, 202611-503 contacts →

Exact match

“Geologische Landesuntersuchung GmbH Freiberg as an engineering service provider with broad geological, mining and geotechnical expertise can plan and implement complex…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchKarlsbad, GermanyHQ recorded Nov 4, 20261-103 contacts →

Exact match

“Die Dr.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchSpeyer, GermanyHQ recorded Nov 4, 20261-102 contacts →

Exact match

“Die Erwin Steigleiter GmbH Speyer ist ein Energiedienstleistungsunternehmen, das mit seinen Geschäftsbereichen Mineralölverkauf, Mineralölspedition,”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchPetershagen, GermanyHQ recorded Nov 4, 2026n/a2 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchSögel, GermanyHQ recorded Nov 4, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchHamburg, GermanyHQ recorded Nov 4, 20261-101 contacts →

Exact match

“Hanseatisches Energiekontor”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchMunich, GermanyHQ recorded Nov 4, 20261-101 contacts →

Exact match

“Ingenieurdienstleistungen im Bereich Untertage: Bohrtechnik/Drilling, Wellwork, Well Intervention, Artfificial Lift.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchHoort, GermanyHQ recorded Nov 4, 2026n/a1 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 22 of 72 oil and gas exploration services based in Germany

See the full list, filter by size, metro and specialty, and access 379 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas exploration services based in Germany at a glance

As of Nov 4, 2026
13.8%Verified-email coverage
38.0Average contacts per company
1-10Median size (employees)
6.9%Largest-city concentration · Hamburg
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
18
51-200
8
201-500
5
501-1,000
2
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 72 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 Germany whose business descriptions match “oil and gas exploration 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 379 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 4, 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 exploration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas exploration services are there based in Germany?

RevenueBase identified 72 company matches for oil and gas exploration services associated with Germany 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?

Wintershall DEA 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 exploration services?

Hamburg leads with 5 company records, followed by Berlin (4) and Munich (4).

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 379 professional contacts with verified work emails tracked across these 72 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 4, 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.