Company lists · Data refreshed November 2026

Top 25 Unconventional resource development companies worldwide

RevenueBase identified 531 company matches for unconventional resource development companies worldwide as of November 2026 and tracks 34,388 professional contacts across them, including 11,291 with verified work emails. The United States is the largest market and Calgary the largest hub.

This list covers company matches for unconventional resource development 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 November 6, 2026. Country and city lists for unconventional resource development 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 Nov 6, 2026 How this list was built
531Companies
34,388Contacts tracked
11,291Verified emails
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The 25 largest unconventional resource development companies worldwide

Ranked by team size
Top 25 of 531 company matches for unconventional resource development companies worldwide, 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 matchPerth, AustraliaHQ recorded Nov 6, 202610001+5,047 contacts →

Exact match

“Our purpose is to make a difference by developing natural resources, improving people’s lives now and for generations to come.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchThe Woodlands, TX, United StatesHQ recorded Nov 6, 20261,001-5,0003,694 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCaba, IndiaHQ recorded Nov 6, 20261,001-5,0002,958 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMidland, TX, United StatesHQ recorded Nov 6, 20261,001-5,0002,074 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,930 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOklahoma City, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,505 contacts →

Exact match

“Continental Resources, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchThe Woodlands, TX, United StatesHQ recorded Nov 6, 2026201-5001,367 contacts →

Exact match

“Headquartered in The Woodlands, Texas, BJ Energy Solutions provides industry leading hydraulic fracturing solutions to upstream oil and gas companies engaged in the exploration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMidland, OK, United StatesHQ recorded Nov 6, 20261,001-5,0001,305 contacts →

Exact match

“Diamondback is an independent oil and natural gas company headquartered in Midland, Texas, focused on the acquisition, development, exploration, and production of unconventional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDenver, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,301 contacts →

Exact match

“We’re one of the largest producers of oil and natural gas in North America, with a focused portfolio in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMidland, TX, United StatesHQ recorded Nov 6, 20261,001-5,000879 contacts →

Exact match

“We are a Midland, Texas-based oilfield services company providing hydraulic fracturing and other complementary services to leading upstream oil and gas companies engaged in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFort Worth, TX, United StatesHQ recorded Nov 6, 20261,001-5,000776 contacts →

Exact match

“FTS International is one of the largest well completion companies in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchThe Woodlands, TX, United StatesHQ recorded Nov 6, 2026501-1,000627 contacts →

Exact match

“Newfield Exploration Company (NYSE:NFX) is an independent energy company headquartered in The Woodlands, Texas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026501-1,000596 contacts →

Exact match

“Strathcona is one of North America's fastest growing pure play heavy oil producers with operations focused on thermal oil and enhanced oil recovery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPlano, TX, United StatesHQ recorded Nov 6, 2026501-1,000566 contacts →

Exact match

“Denbury Inc, is an independent oil and natural gas company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026201-500371 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026201-500337 contacts →

Exact match

“Enerplus is an independent North American exploration and production company focused on developing our high-quality assets through a disciplined, returns-based capital program.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDenver, CO, United StatesHQ recorded Nov 6, 2026501-1,000309 contacts →

Exact match

“Founded in 1969, PDC Energy is an independent exploration and production company focused on responsible development of natural resources in some of the most prolific oil and gas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026201-500268 contacts →

Exact match

“Sinopec Canada is a diversified unconventional oil and natural gas company, focused on developing our asset base in Alberta and north east British Columbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDenver, CO, United StatesHQ recorded Nov 6, 2026201-500243 contacts →

Exact match

“Jonah Energy LLC is a leading oil and gas exploration and development company headquartered in Denver, Colorado with assets in Wyoming, New Mexico, Kansas, Oklahoma, Ohio and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000233 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026201-500229 contacts →

Exact match

“Pengrowth Energy Corporation is a Canadian intermediate energy company focused on the sustainable development and production of oil and natural gas in Western Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMoscow City, RussiaHQ recorded Nov 6, 20261,001-5,000222 contacts →

Exact match

“Zarubezhneft” has a considerable scientific and technological potential that enables it to provide sophisticated full-cycle operations – from designing advanced computer-based…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500160 contacts →

Exact match

“Maverick is a results - driven, private oil and natural gas company with a strong focus on assets in Texas and Oklahoma.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“We are an independent oil and gas company based in Houston, Texas that is engaged in the exploration, development and exploitation of onshore energy resources in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCairo, EgyptHQ recorded Nov 6, 2026201-500151 contacts →

Exact match

“Scimitar Production Egypt Ltd.”

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

Showing 25 of 531 unconventional resource development companies worldwide

See the full list, filter by size, metro and specialty, and access 11,291 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Unconventional resource development companies worldwide at a glance

As of Nov 6, 2026
32.8%Verified-email coverage
64.8Average contacts per company
11-50Median size (employees)
11.7%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
222
11-50
179
51-200
69
201-500
31
501-1,000
10
1,001-5,000
13
10001+
1

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 unconventional resource development companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “unconventional resource development 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 11,291 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.

Unconventional resource development companies by location

5 lists · largest first

Every Unconventional resource development 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 “unconventional resource development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many unconventional resource development companies are there worldwide?

RevenueBase identified 531 company matches for unconventional resource development companies worldwide 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?

South32 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most unconventional resource development companies?

The United States leads with 257 companies, followed by Canada (87). Every unconventional resource development companies list by country and city is linked on this page.

Which city has the most unconventional resource development companies?

Calgary leads with 62 company records, followed by Houston (49) and Dallas (25).

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 11,291 professional contacts with verified work emails tracked across these 531 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.