Company lists · Data refreshed October 2026

Top 23 Independent oil and gas operators based in Denver, United States

RevenueBase identified 35 company matches for independent oil and gas operators associated with Denver, United States as of October 2026 and tracks 4,401 professional contacts across them, including 1,038 with verified work emails. Across the United States, Houston is the largest hub for this category (190 companies); Denver has 35.

This list covers company matches for independent oil and gas operators associated with Denver, United States, 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.

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
35Companies
4,401Contacts tracked
1,038Verified emails
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The 23 largest independent oil and gas operators based in Denver, United States

Ranked by team size
Top 23 of 35 company matches for independent oil and gas operators based in Denver, United States, 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 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
2Exact matchDenver, CO, United StatesHQ recorded Oct 14, 2026201-500418 contacts →

Exact match

“With a proud legacy and an exciting future, QEP Resources is a leading independent crude oil and natural gas exploration and production company focused on two of the most prolific…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchDenver, CO, United StatesHQ recorded Oct 14, 2026501-1,000414 contacts →

Exact match

“The merger between Cimarex Energy and Cabot Oil & Gas was completed on October 1, 2021, creating the new E&P company, Coterra Energy.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchDenver, CO, United StatesHQ recorded Oct 14, 2026201-500239 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 · Oct 14, 2026 · View company records in RevenueBase
5Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202651-200144 contacts →

Exact match

“What We Do Validus Energy is a Denver-based exploration and production company focused on the acquisition and exploitation of upstream oil and gas assets.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202651-20068 contacts →

Exact match

“Founded in 2014 and based in Denver with a tech hub in Cairo, Raisa Energy is an independent Oil & Gas exploration and production company that creates value by owning and leasing…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchDenver, CO, United StatesHQ recorded Oct 14, 2026201-50053 contacts →

Exact match

“K.P.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchDenver, United StatesHQ recorded Oct 14, 202611-5035 contacts →

Exact match

“GMT Exploration Company LLC is a privately held independent oil and natural gas company currently engaged in the operation and development of oil and natural gas properties…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202651-20033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202651-20032 contacts →

Exact match

“Phoenix Energy One, LLC (“Phoenix Energy”), formerly known as Phoenix Capital Group Holdings, LLC, is a leading energy company specializing in oil production, mineral rights…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202651-20021 contacts →

Exact match

“Fidelity Exploration & Production Company is involved in the acquisition, exploration, development and production of natural gas and oil resources.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202611-5017 contacts →

Exact match

“Hawkwood Energy is a Denver-based independent exploration and production company focused on acquiring and economically developing oil and natural gas resources in East Texas.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202611-5014 contacts →

Exact match

“Since Sam Gary Jr.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202651-20014 contacts →

Exact match

“We are an independent oil and gas producing and operating company with business concerns in the U.S, Argentina, Brazil, Canada and The Netherlands.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202651-20013 contacts →

Exact match

“Bison Oil & Gas is a Denver-based upstream Oil & Gas Exploration and Production company committed to pursuing value through responsible oil and gas development that ensures…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchDenver, CO, United StatesHQ recorded Oct 14, 20261-106 contacts →

Exact match

“Wilbanks Reserve Corporation ("WRC") is an oil and gas production company headquartered in Denver, Colorado.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchDenver, CO, United StatesHQ recorded Oct 14, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchDenver, CO, United StatesHQ recorded Oct 14, 202611-505 contacts →

Exact match

“AEXCO is an independent Denver, Colorado based energy company with a district office in Edmond, Oklahoma.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchDenver, CO, United StatesHQ recorded Oct 14, 20261-105 contacts →

Exact match

“Shaw Resources Management LLC is a privately held Management and Service Company headquartered in Denver, Colorado.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchDenver, CO, United StatesHQ recorded Oct 14, 20261-104 contacts →

Exact match

“Allied Resource Partners is an entity in the oil and gas sector, focusing on the exploration, development, and production of petroleum and natural gas resources.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchDenver, CO, United StatesHQ recorded Oct 14, 20261-103 contacts →

Exact match

“White Eagle Exploration Inc, founded in 1974, is a privately owned Denver-based energy corporation actively engaged in the exploration and development of oil and natural gas.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchDenver, United StatesHQ recorded Oct 14, 20261-102 contacts →

Exact match

“Front Range Energy Partners is a Denver-based independent oil and gas mineral acquisition firm.”

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

Showing 23 of 35 independent oil and gas operators based in Denver, United States

See the full list, filter by size, metro and specialty, and access 1,038 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Independent oil and gas operators based in Denver, United States at a glance

As of Oct 14, 2026
23.6%Verified-email coverage
125.7Average contacts per company
11-50Median size (employees)
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
9
51-200
10
201-500
3
501-1,000
2
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 35 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 Denver, United States whose business descriptions match “independent oil and gas operators” 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 1,038 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.

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

How many independent oil and gas operators are there based in Denver, United States?

RevenueBase identified 35 company matches for independent oil and gas operators associated with Denver, United States 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?

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

Which city in the United States has the most independent oil and gas operators?

Houston leads the United States with 190 company records, followed by Dallas (69) and Oklahoma City (49). Denver has 35.

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 1,038 professional contacts with verified work emails tracked across these 35 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.