Company lists · Data refreshed October 2026

Top 25 Environmental consulting companies for oil and gas based in Oklahoma City, United States

RevenueBase identified 51 company matches for environmental consulting companies for oil and gas associated with Oklahoma City, United States as of October 2026 and tracks 1,009 professional contacts across them, including 278 with verified work emails. Across the United States, Houston is the largest hub for this category (497 companies); Oklahoma City has 51.

This list covers company matches for environmental consulting companies for oil and gas associated with Oklahoma City, 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 12, 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 12, 2026 How this list was built
51Companies
1,009Contacts tracked
278Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest environmental consulting companies for oil and gas based in Oklahoma City, United States

Ranked by team size
Top 25 of 51 company matches for environmental consulting companies for oil and gas based in Oklahoma City, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 matchOklahoma City, OK, United StatesHQ recorded Oct 12, 2026201-500256 contacts →

Exact match

“Setting the Standard for Premier Inspection Services in the Oil & Gas Industry through our Dedication to Tradition / Talent / Technology / Teamwork TJ Inspection provides the…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 2026201-50079 contacts →

Exact match

“At Panhandle, we are focused on being more than just an oilfield services company.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 2026201-50076 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20069 contacts →

Exact match

“Martindale Consultants was founded in 1982 to deliver specialized audit, accounting, and regulatory compliance services to the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20067 contacts →

Exact match

“Novus Consulting is the premier data, AI, and technology consulting firm for the energy industry, helping organizations modernize systems, elevate data quality, and unlock real…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20042 contacts →

Exact match

“Consulting works when the people in the room trust each other.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20039 contacts →

Exact match

“Tres Management was Founded in 1992 by Brad Crouch, Stan Dobler and Al Doty to provide engineering, project management, contract operating and field supervision services to oil…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20035 contacts →

Exact match

“Basin Engineering is an energy engineering and operations consulting firm specializing in drilling, completion and production operations and petroleum engineering specialties.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchOklahoma City, United StatesHQ recorded Oct 12, 202611-5032 contacts →

Exact match

“Environmental Consulting”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-5029 contacts →

Exact match

“Crown Energy focuses on being a leader in oil & gas “Contract Operations”.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20027 contacts →

Exact match

“APEX offers next generation services for midstream construction projects.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20019 contacts →

Exact match

“Leading the charge for oil, natural gas, and renewable energy services throughout the US.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-5019 contacts →

Exact match

“Headquartered in Oklahoma City with field locations in Blaine, Canadian, Kingfisher counties and other locations in western Oklahoma, Backyard Energy Services is an environmental…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-5014 contacts →

Exact match

“Since 1948, Nichols Energy Services has been providing broad and comprehensive land and related services to all segments of the Energy Industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-5013 contacts →

Exact match

“Pinnacle Energy offers an array of technical services ranging from reservoir reports and economic analyses, to geological mapping services and providing expert testimony in legal…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202651-20012 contacts →

Exact match

“Forward Land is a full service land brokerage company headquartered in Oklahoma City, Oklahoma.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“Oil and Gas”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-508 contacts →

Exact match

“Environmental Consultants serving Oklahoma with office locations in OKC, Tulsa and Enid.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-506 contacts →

Exact match

“ACE: Affordable Compliance Engineering.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 20261-105 contacts →

Exact match

“Providing business development services in the Environmental Services Industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 202611-504 contacts →

Exact match

“RESTORING LIFE & LAND First and foremost our goal is to restore land to it's natural beauty as quick as possible.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 20261-104 contacts →

Exact match

“Environmental Remediation Experts”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchOklahoma City, United StatesHQ recorded Oct 12, 20261-102 contacts →

Exact match

“RedJar Resources is a full service land company providing years of experience to gather and manage client prospects and land development needs.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 20261-102 contacts →

Exact match

“Hydrocarbon & Saltwater Remediation”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchOklahoma City, OK, United StatesHQ recorded Oct 12, 20261-101 contacts →

Exact match

“We are an E&P analytics and reservoir consulting firm founded in 2016 that has experience in every major oil and gas play across the US.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 51 environmental consulting companies for oil and gas based in Oklahoma City, United States

See the full list, filter by size, metro and specialty, and access 278 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Environmental consulting companies for oil and gas based in Oklahoma City, United States at a glance

As of Oct 12, 2026
27.6%Verified-email coverage
19.8Average contacts per company
11-50Median size (employees)
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
17
51-200
13
201-500
3

Email recency for this list is measured across the whole United States list rather than for Oklahoma City, so it is reported there. Company counts and contact totals on this page are exact for Oklahoma City, over 51 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 Oklahoma City, United States whose business descriptions match “environmental consulting companies for oil and gas” 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 278 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 12, 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 “environmental consulting companies for oil and gas”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental consulting companies for oil and gas are there based in Oklahoma City, United States?

RevenueBase identified 51 company matches for environmental consulting companies for oil and gas associated with Oklahoma City, 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?

TJ Inspection, INC 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 environmental consulting companies for oil and gas?

Houston leads the United States with 497 company records, followed by Denver (87) and Midland (73). Oklahoma City has 51.

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 278 professional contacts with verified work emails tracked across these 51 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 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 51 environmental consulting companies for oil and gas based in Oklahoma City, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.