Company lists · Data refreshed September 2026

Top 25 Oil and gas exploration software companies worldwide

RevenueBase identified 7,112 company matches for oil and gas exploration software companies worldwide as of September 2026 and tracks 503,358 professional contacts across them, including 115,667 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for oil and gas exploration software companies worldwide, 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 29, 2026. Country and city lists for oil and gas exploration software companies follow the table.

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 29, 2026 How this list was built
7,112Companies
503,358Contacts tracked
115,667Verified emails
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The 25 largest oil and gas exploration software companies worldwide

Ranked by team size
Top 25 of 7,112 company matches for oil and gas exploration software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchHouston, TX, United StatesHQ recorded Sep 29, 202610001+76,561 contacts →

Exact match

“SLB is a global technology company that has driven energy innovation for more than a century.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202610001+53,380 contacts →

Exact match

“We collaborate and engineer solutions to maximize asset value for our customers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202610001+29,577 contacts →

Exact match

“NOV delivers technology-driven solutions to empower the global energy industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchFornebu, NorwayHQ recorded Sep 29, 202610001+15,774 contacts →

Exact match

“Aker Solutions is a global engineering and technology company known for delivering complex energy projects with trusted quality and predictable results.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchMuscat, OmanHQ recorded Sep 29, 20265,001-10,00012,478 contacts →

Exact match

“We are the leading exploration and production company in the Sultanate of Oman that delivers the majority of the country's crude oil production and natural gas supply, but above…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202610001+5,865 contacts →

Exact match

“Nabors Industries is a leading provider of advanced technology for the energy industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchPerth, AustraliaHQ recorded Sep 29, 20261,001-5,0005,559 contacts →

Exact match

“We aim to thrive through the global energy transition with a low-cost, lower-carbon, profitable, resilient and diversified portfolio.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Sep 29, 2026n/a5,489 contacts →

Exact match

“We are an independent oil and natural gas acquisition, exploitation and exploration company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLondres, United KingdomHQ recorded Sep 29, 20265,001-10,0005,220 contacts →

Exact match

“Founded over thirty years ago, Perenco is an independent hydrocarbon producer involved in the entire lifecycle of projects, from exploration to decommissioning.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchHouston, United StatesHQ recorded Sep 29, 20261,001-5,0004,845 contacts →

Exact match

“Seadrill is setting the standard in deepwater oil and gas drilling.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202610001+4,749 contacts →

Exact match

“FMC Technologies is now TechnipFMC.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Sep 29, 20261,001-5,0004,346 contacts →

Exact match

“EOG Resources, Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchJakarta Selatan, IndonesiaHQ recorded Sep 29, 20261,001-5,0003,932 contacts →

Exact match

“We are the one and only national company that possesses combined competencies in oil & gas services: seismic, drilling and oilfield.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchChatuchak, ThailandHQ recorded Sep 29, 20261,001-5,0003,753 contacts →

Exact match

“PTTEP conducts business in petroleum exploration, development, and production.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Sep 29, 2026n/a3,514 contacts →

Exact match

“Murphy Oil Corporation is a global independent oil and natural gas exploration and production company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchThe Woodlands, TX, United StatesHQ recorded Sep 29, 20261,001-5,0003,460 contacts →

Exact match

“Anadarko is among the world’s largest independent oil and natural gas exploration and production companies, with corporate offices in The Woodlands, Texas.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchCatu, BrazilHQ recorded Sep 29, 20261,001-5,0002,946 contacts →

Exact match

“A PERBRAS é uma empresa brasileira que atua há 50 anos no mercado de Petróleo e Gás em diversas regiões do Brasil.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchCaba, IndiaHQ recorded Sep 29, 20261,001-5,0002,764 contacts →

Exact match

“Pluspetrol es una empresa privada de energía con más 45 años de experiencia en la exploración y producción de hidrocarburos.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Sep 29, 20261,001-5,0002,755 contacts →

Exact match

“Headquartered in Houston, Texas, Key Energy Services provides a wide array of leading edge energy production solutions and services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 29, 2026501-1,0002,654 contacts →

Exact match

“PETRONAS CARIGALI SDN.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchGurugram, IndiaHQ recorded Sep 29, 20261,001-5,0002,585 contacts →

Exact match

“Cairn Oil & Gas, part of Vedanta Limited, is India's largest private oil and gas exploration and production company, contributing more than a quarter of India’s domestic crude oil…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchRio De Janeiro, BrazilHQ recorded Sep 29, 20261,001-5,0002,427 contacts →

Exact match

“A OCYAN atua há décadas na prestação de serviços para o setor de óleo e gás upstream, estruturando suas operações em três frentes de atuação.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchDhahran, Saudi ArabiaHQ recorded Sep 29, 20265,001-10,0002,250 contacts →

Exact match

“TAQA is an international company that offers leading well solutions for the energy industry and is creating value and opportunity for all its stakeholders.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchDubai, United Arab EmiratesHQ recorded Sep 29, 20261,001-5,0002,249 contacts →

Exact match

“OiLSERV is a provider of an expanding range of oilfield services, including well logging, well testing, production enhancement, drilling services, surface production management…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchVictoria, United KingdomHQ recorded Sep 29, 20261,001-5,0002,216 contacts →

Exact match

“The largest independent oil and gas company listed on the London Stock Exchange.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 7,112 oil and gas exploration software companies worldwide

See the full list, filter by size, metro and specialty, and access 115,667 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas exploration software companies worldwide at a glance

As of Sep 29, 2026
23.0%Verified-email coverage
70.8Average contacts per company
11-50Median size (employees)
7.7%Largest-city concentration · Houston
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,883
11-50
2,292
51-200
1,099
201-500
375
501-1,000
175
1,001-5,000
175
5,001-10,000
47
10001+
41

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for oil and gas exploration software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “oil and gas exploration software companies” 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. 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 115,667 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 29, 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.

Oil and gas exploration software companies by location

46 lists · largest first

Every Oil and gas exploration software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas exploration software companies are there worldwide?

RevenueBase identified 7,112 company matches for oil and gas exploration software companies worldwide 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?

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

Which country has the most oil and gas exploration software companies?

The United States leads with 1,989 companies, followed by the United Kingdom (451) and Canada (448). Every oil and gas exploration software companies list by country and city is linked on this page.

Which city has the most oil and gas exploration software companies?

Houston leads with 545 company records, followed by Calgary (302) and London (132).

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 115,667 professional contacts with verified work emails tracked across these 7,112 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 29, 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.