Company lists · Data refreshed October 2026

Top 25 Independent oil and gas companies worldwide

RevenueBase identified 1,902 company matches for independent oil and gas companies worldwide as of October 2026 and tracks 381,717 professional contacts across them, including 88,031 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for independent oil and gas 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 October 14, 2026. Country and city lists for independent oil and gas 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 Oct 14, 2026 How this list was built
1,902Companies
381,717Contacts tracked
88,031Verified emails
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The 25 largest independent oil and gas companies worldwide

Ranked by team size
Top 25 of 1,902 company matches for independent oil and gas companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 Oct 14, 202610001+62,955 contacts →

Exact match

“Our greatest resource is our people.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202610001+56,783 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchKuala Lumpur, MalaysiaHQ recorded Oct 14, 202610001+29,120 contacts →

Exact match

“Petroliam Nasional Berhad (PETRONAS) is a leading global energy company committed to powering society’s progress in a responsible and sustainable manner.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202610001+16,331 contacts →

Exact match

“We are a global oil and gas company tasked with an important job-to safely find and deliver energy for the world.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchMuscat, OmanHQ recorded Oct 14, 20265,001-10,00012,635 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 · Oct 14, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Oct 14, 202610001+9,226 contacts →

Exact match

“MAKE YOUR MARK WHILE YOU GROW YOUR CAREER At Canadian Natural we believe our employees are the key to unlocking asset potential.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchPerth, AustraliaHQ recorded Oct 14, 20261,001-5,0005,975 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 · Oct 14, 2026 · View company records in RevenueBase
8Exact matchLondres, United KingdomHQ recorded Oct 14, 20265,001-10,0005,440 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 · Oct 14, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026n/a5,351 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchDubai, United Arab EmiratesHQ recorded Oct 14, 20265,001-10,0004,916 contacts →

Exact match

“Emirates National Oil Company Group (ENOC) is a leading integrated global oil and gas player operating across the energy sector value chain.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 14, 20261,001-5,0004,555 contacts →

Exact match

“EOG Resources, Inc.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchJakarta Selatan, IndonesiaHQ recorded Oct 14, 20261,001-5,0004,167 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 · Oct 14, 2026 · View company records in RevenueBase
13Exact matchChatuchak, ThailandHQ recorded Oct 14, 20261,001-5,0003,997 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026n/a3,750 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 14, 20261,001-5,0003,609 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 · Oct 14, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Oct 14, 20261,001-5,0002,923 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 · Oct 14, 2026 · View company records in RevenueBase
17Exact matchCaba, IndiaHQ recorded Oct 14, 20261,001-5,0002,888 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 · Oct 14, 2026 · View company records in RevenueBase
18Exact matchLysaker, NorwayHQ recorded Oct 14, 20261,001-5,0002,772 contacts →

Exact match

“Aker BP explores for and produces oil and gas on the Norwegian continental shelf.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchDenver, CO, United StatesHQ recorded Oct 14, 20261,001-5,0002,430 contacts →

Exact match

“SM Energy Company is an independent energy company focused on the exploration, exploitation, development, acquisition, and production of natural gas and crude oil in the United…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchIrving, TX, United StatesHQ recorded Oct 14, 20261,001-5,0002,176 contacts →

Exact match

“Pioneer Natural Resources is a leading independent natural resources company shaping the future of energy.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchMidland, TX, United StatesHQ recorded Oct 14, 20261,001-5,0002,021 contacts →

Exact match

“XTO Energy Inc, a subsidiary of Exxon Mobil Corporation, is a leading natural gas and oil producer in the U.S.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchPerth, United StatesHQ recorded Oct 14, 20261,001-5,0002,019 contacts →

Exact match

“Here in Australia we're harnessing the most powerful energy in the world – Will Power.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchUnited KingdomHQ recorded Oct 14, 2026n/a1,923 contacts →

Exact match

“BG Group is now part of Royal Dutch Shell plc.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Oct 14, 20261,001-5,0001,885 contacts →

Exact match

“Hilcorp Energy Company was founded in 1989 with the vision of being the premier independent energy company in America.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchCalgary, AB, CanadaHQ recorded Oct 14, 20261,001-5,0001,796 contacts →

Exact match

“Encana is a leading North American energy producer that is focused on growing its strong portfolio of diverse resource plays producing natural gas, oil and natural gas liquids.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 1,902 independent oil and gas companies worldwide

See the full list, filter by size, metro and specialty, and access 88,031 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Independent oil and gas companies worldwide at a glance

As of Oct 14, 2026
23.1%Verified-email coverage
200.7Average contacts per company
11-50Median size (employees)
9.4%Largest-city concentration · Houston
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
624
11-50
587
51-200
335
201-500
146
501-1,000
63
1,001-5,000
93
5,001-10,000
19
10001+
27

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 independent oil and gas companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “independent oil and gas 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 88,031 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 October 14, 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.

Independent oil and gas companies by location

16 lists · largest first

Every Independent oil and gas 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 “independent oil and gas companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent oil and gas companies are there worldwide?

RevenueBase identified 1,902 company matches for independent oil and gas companies worldwide as of October 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?

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

Which country has the most independent oil and gas companies?

The United States leads with 878 companies, followed by the United Kingdom (82) and Canada (69). Every independent oil and gas companies list by country and city is linked on this page.

Which city has the most independent oil and gas companies?

Houston leads with 179 company records, followed by Dallas (67) and Calgary (53).

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 88,031 professional contacts with verified work emails tracked across these 1,902 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 October 14, 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.