Company lists · Data refreshed October 2026

Top 25 Energy compliance attorneys based in Houston, United States

RevenueBase identified 45 company matches for energy compliance attorneys associated with Houston, United States as of October 2026 and tracks 703 professional contacts across them, including 415 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for energy compliance attorneys associated with Houston, 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
45Companies
703Contacts tracked
415Verified emails
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The 25 largest energy compliance attorneys based in Houston, United States

Ranked by team size
Top 25 of 45 company matches for energy compliance attorneys based in Houston, 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 matchHouston, TX, United StatesHQ recorded Oct 12, 2026201-500232 contacts →

Exact match

“Porter Hedges is recognized as one of the premier business law firms based in Houston.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202651-20090 contacts →

Exact match

“Kuiper Law Firm has established itself as a trusted legal partner for businesses across diverse industries.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202651-20083 contacts →

Exact match

“Oliva Gibbs is a nationally recognized law firm with offices in Columbus, OH, Houston, TX, Lafayette, LA, Midland, TX, Oklahoma City, OK, and San Antonio, TX.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-5063 contacts →

Exact match

“Toeppich and Associates is one of the most recognized firms in the oil and gas industry, with attorneys practicing in all areas of oil and gas law, including title examination…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-5016 contacts →

Exact match

“Kirby, Mathews & Walrath is a professional limited liability company which was founded on the idea that the participants in the oil and gas industry are best served by a firm that…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-5015 contacts →

Exact match

“Amini Law Firm PLLC is a Houston-based law firm with a primary focus on oil and gas law.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-5014 contacts →

Exact match

“Located in Houston, Texas, Hogan Thompson Schuelke LLP is a litigation boutique focused on energy industry disputes.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-1012 contacts →

Exact match

“Copeland & Rice is a litigation-only law firm serving clients nationwide.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-509 contacts →

Exact match

“Looper Goodwine is a boutique law firm with global reach, handling sophisticated energy industry transactions, tax matters and complex civil litigation on behalf of corporations…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-508 contacts →

Exact match

“We are small but rapidly growing law firm seeking to provide efficient and cost effective legal services to our clients.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-106 contacts →

Exact match

“At Petry Rosie & Sinex, P.L.L.C, our goal is to help our clients succeed, and we pride ourselves on giving each and every client personalized, honest and efficient legal…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202651-2006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-105 contacts →

Exact match

“We represent clients on their largest energy construction and services matters and have advised on more than $29 billion in energy projects since 2015.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202651-2005 contacts →

Exact match

“The Kilburn Law Firm offers a broad range of services relating to all areas of oil, gas and mineral law, including title examination, pooling and unitization, lease interpretation…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-104 contacts →

Exact match

“Alvarez Stauffer Bremer PLLC is a full service law firm, located in downtown Houston, specializing in Pre-Litigation Disputes, Commercial Litigation, Energy Litigation, Mass Tort…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-104 contacts →

Exact match

“Faulk Barchus is a boutique law firm representing clients in a variety of matters.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-104 contacts →

Exact match

“Jones Gill Porter and Crawford LLP was founded in 1998, with a primary emphasis in oil and gas law.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-504 contacts →

Exact match

“Serving the Oil & Gas Industry with Experience, Energy, and Excellence covering Exploration, Production, Exploitation, Development, Acquisitions, Divestitures…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-103 contacts →

Exact match

“Leslie Law PLLC is a transactions-focused law firm that assists clients in achieving results across a range of industries, including oil and gas, renewable energy, consumer…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202611-503 contacts →

Exact match

“Schiffer Hicks Johnson is a boutique law firm based in Houston, Texas.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 12, 20261-102 contacts →

Exact match

“At Latitudes Environmental, we understand that the environmental challenges your organization faces can vary greatly.”

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

Exact match

“Law firm that supports oil and gas companies and title attorneys handle due diligence and transaction closures on mineral and surface properties across Texas.”

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

Exact match

Recorded description not available.

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

Exact match

“For more than twenty years, I was a trial lawyer, and later a partner, at one of the most well-respected trial firms in the State of Texas.”

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

Showing 25 of 45 energy compliance attorneys based in Houston, United States

See the full list, filter by size, metro and specialty, and access 415 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy compliance attorneys based in Houston, United States at a glance

As of Oct 12, 2026
59.0%Verified-email coverage
15.6Average contacts per company
1-10Median size (employees)
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
14
51-200
4
201-500
1

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 45 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 Houston, United States whose business descriptions match “energy compliance attorneys” 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 415 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.

Energy compliance attorneys by metro in the United States

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 “energy compliance attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy compliance attorneys are there based in Houston, United States?

RevenueBase identified 45 company matches for energy compliance attorneys associated with Houston, 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?

Porter Hedges LLP 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 energy compliance attorneys?

Houston leads the United States with 45 company records, followed by Washington (34) and Austin (20).

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 415 professional contacts with verified work emails tracked across these 45 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.

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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.