Company lists · Data refreshed September 2026

Top 25 Shale gas consulting firms based in the United States

RevenueBase identified 311 shale gas consulting firms headquartered in the United States as of September 2026 and tracks 3,432 professional contacts across them, including 686 with verified work emails. Houston is the largest hub.

This list covers shale gas consulting firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
311Companies
3,432Contacts tracked
686Verified emails
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The 25 largest shale gas consulting firms based in the United States

Ranked by team size
Top 25 of 311 shale gas consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to shale gas consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 20261,001-5,000770 contacts →

Indirect evidence

“Pioneer Energy Services is now Patterson-UTI”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidencePlano, TX, United StatesHQ checked Sep 29, 202651-200134 contacts →

Indirect evidence

“PetroTel is recognized worldwide as an industry leader in enhanced oil recovery, reservoir characterization and simulation, coalbed methane, production, and exploration…”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceTyler, TX, United StatesHQ checked Sep 29, 202651-200122 contacts →

Indirect evidence

“Welcome to SDS Petroleum Consultants company page In Scott Stovall founded SDS Petroleum Consultants L.L.C.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceFrisco, TX, United StatesHQ checked Sep 29, 202651-200103 contacts →

Strong evidence

“Founded in Blade Energy Partners is an independent consulting company known for overcoming the challenges of complex multidisciplinary projects in the oil, gas, and geothermal…”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceMustang, OK, United StatesHQ checked Sep 29, 2026201-50091 contacts →

Strong evidence

“Plaster & Wald Consulting Corp has provided engineering and consulting services to the oil & gas industry since 1997.Our supervisors provide technical expertise in well planning…”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceLafayette, LA, United StatesHQ checked Sep 29, 202611-5076 contacts →

Partial evidence

“March 21, 2023, marked an important milestone for Stokes & Spiehler.a half century serving the oil & gas industry!”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceLongview, TX, United StatesHQ checked Sep 29, 202651-20072 contacts →

Partial evidence

“Mountain Supply and Service LLC began serving the Oil and Gas Industry in the Marcellus in July, 2009.”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceArlington, VA, United StatesHQ checked Sep 29, 202611-5065 contacts →

Strong evidence

“Advanced Resources International (ARI) is a research and consulting firm providing services related to unconventional gas (coalbed methane - CBM, gas shales, tight sands)…”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceTexas, LA, United StatesHQ checked Sep 29, 202651-20060 contacts →

Partial evidence

“Altamira is a leading engineering and environmental consulting company specializing in regulatory compliance, strategic advising and digital solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceEnglewood, CO, United StatesHQ checked Sep 29, 202651-20059 contacts →

Indirect evidence

“Terra Guidance provides geological analysis remotely, onsite, and in-house.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceClarksburg, WV, United StatesHQ checked Sep 29, 2026201-50049 contacts →

Indirect evidence

“Founded in 2006 by Roy Randolph, RDR USG is headquartered in Clarksburg, West Virginia.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceCorbin, WV, United StatesHQ checked Sep 29, 202651-20049 contacts →

Indirect evidence

“Providing exceptional service in the following areas: Project Management Routing/Siting Real Estate Services ROW Acquisition Internal Asset Audits Corrosion Inspection / Survey…”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceDenver, CO, United StatesHQ checked Sep 29, 202651-20042 contacts →

Indirect evidence

“TCO Land & Regulatory has been advancing the energy sector as a trusted partner for nearly 70 years, offering exceptional land services, project management, and energy compliance.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceTulsa, OK, United StatesHQ checked Sep 29, 202611-5038 contacts →

Partial evidence

“ALL CONSULTING - Where employees put Family First in everything we do – at home, at work, and for our clients.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceOklahoma City, OK, United StatesHQ checked Sep 29, 202651-20037 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceMidland, TX, United StatesHQ checked Sep 29, 202651-20036 contacts →

Partial evidence

“At Optima Land Group, we feel like that we serve our Clients best as a collaborative consulting firm.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceLake Dallas, TX, United StatesHQ checked Sep 29, 20261-1027 contacts →

Partial evidence

“DWM CONSULTING LLC is an oil & energy company based out of 507 MAIN STREET, SUITE D, LAKE DALLAS, Texas, United States.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202611-5024 contacts →

Indirect evidence

“When a well kicks off horizontally, our expertise runs deep.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20023 contacts →

Indirect evidence

“A premier Petroleum Engineering firm merging the Reservoir Engineering expertise of W.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202611-5023 contacts →

Indirect evidence

“Specializing in helping exploration & production companies design, implement and sustain risk analysis systems for enhanced predictive and financial performance.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceLost Creek, WV, United StatesHQ checked Sep 29, 202651-20020 contacts →

Indirect evidence

“Entegra Energy is your go-to source for all of your energy-related needs.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceBrentwood, TN, United StatesHQ checked Sep 29, 202611-5019 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202611-5018 contacts →

Partial evidence

“Lucas W Bazan founded Bazan Consulting, Inc.(BCI) in April 2008.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20017 contacts →

Partial evidence

“HPO GLOBAL RESOURCES VENTURES (INC.)(HPO Global) is the consulting arm of a group of Companies established in 2001 by a group of professionals with over 250 cumulative years of…”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceMidland, TX, United StatesHQ checked Sep 29, 20261-1017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 311 shale gas consulting firms based in the United States

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Shale gas consulting firms based in the United States at a glance

As of Sep 29, 2026
20.0%Verified-email coverage
11.0Average contacts per company
1-10Median size (employees)
21.2%Largest-city concentration · Houston
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
201
11-50
78
51-200
26
201-500
3
1,001-5,000
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 311 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among shale gas consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “shale gas consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names shale gas consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among shale gas consulting firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 686 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Shale gas consulting firms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names shale gas consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many shale gas consulting firms are there based in the United States?

RevenueBase identified 311 shale gas consulting firms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Pioneer Energy Services, headquartered in San Antonio, tops this list with the largest team on record.

Which city has the most shale gas consulting firms?

Houston leads with 66 headquartered companies, followed by Denver (24) and Dallas (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 686 verified decision-maker contacts tracked across these 311 companies.

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 Smart Search, 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.