Company lists · Data refreshed September 2026

Top 25 Stratigraphic mapping companies based in the United States

Name: Stratigraphic mapping companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 635 companies tracked

RevenueBase identified 635 stratigraphic mapping companies headquartered in the United States as of September 2026 and tracks 7,416 professional contacts across them, including 2,324 with verified work emails. Houston is the largest hub.

This list covers stratigraphic mapping companies 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 22, 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 22, 2026 86% judged on-target in blind review

635Companies

7,416Contacts tracked

2,324Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest stratigraphic mapping companies based in the United States

Ranked by team size

Top 25 of 635 stratigraphic mapping companies based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to stratigraphic mapping companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Saexploration	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	201-500	521 contacts →
	Indirect evidence “SAExploration offers a full range of geophysical ground acquisition services from design, prospecting, drilling, recording and analysis of field quality, as well as mobilization…” Source: RevenueBase Database · checked Sep 22, 2026
2	Enervest, LTD	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	201-500	424 contacts →
	Indirect evidence “EnerVest is a top-tier, low-cost oil and natural gas operating company.” Source: RevenueBase Database · checked Sep 22, 2026
3	Global Geophysical Services	Indirect evidence	Missouri City, TX, United StatesHQ checked Sep 22, 2026	201-500	396 contacts →
	Indirect evidence “GGS provides an integrated suite of Geoscience solutions to the global oil and gas industry including high-resolution RG-3D Reservoir Grade® seismic data acquisition, Multi Client…” Source: RevenueBase Database · checked Sep 22, 2026
4	Degolyer And Macnaughton	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 22, 2026	201-500	268 contacts →
	Indirect evidence “Reserves assessments and appraisals • Prospective resources assessments • Unconventional resources assessments • Contingent resources assessments • Reservoir simulation •…” Source: RevenueBase Database · checked Sep 22, 2026
5	Petrotel	Indirect evidence	Plano, TX, United StatesHQ checked Sep 22, 2026	51-200	134 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 22, 2026
6	Converse Consultants	Indirect evidence	Monrovia, CA, United StatesHQ checked Sep 22, 2026	51-200	132 contacts →
	Indirect evidence “Converse was established in 1946 by Professor Frederick J.” Source: RevenueBase Database · checked Sep 22, 2026
7	SDS Petroleum Consultants	Indirect evidence	Tyler, TX, United StatesHQ checked Sep 22, 2026	51-200	122 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 22, 2026
8	Geosoftware	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	115 contacts →
	Indirect evidence “GeoSoftware is the global trusted partner for subsurface geoscience software and consulting services.” Source: RevenueBase Database · checked Sep 22, 2026
9	Benthic - Utec	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	115 contacts →
	Indirect evidence “Benthic is a global leader in offshore marine geotechnical investigation, survey, analysis and design.” Source: RevenueBase Database · checked Sep 22, 2026
10	Blade Energy Partners	Indirect evidence	Frisco, TX, United StatesHQ checked Sep 22, 2026	51-200	103 contacts →
	Indirect 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 22, 2026
11	Impac Exploration Services	Indirect evidence	Weatherford, OK, United StatesHQ checked Sep 22, 2026	51-200	98 contacts →
	Indirect evidence “Impac Exploration Services, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
12	Stratagraph Energy Group	Indirect evidence	Lafayette, LA, United StatesHQ checked Sep 22, 2026	51-200	91 contacts →
	Indirect evidence “Stratagraph is a pioneer in the mud logging industry.” Source: RevenueBase Database · checked Sep 22, 2026
13	Plaster & Wald Consulting Corp	Indirect evidence	Mustang, OK, United StatesHQ checked Sep 22, 2026	201-500	91 contacts →
	Indirect 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 22, 2026
14	K&m Technology Group	Indirect evidence	The Woodlands, TX, United StatesHQ checked Sep 22, 2026	51-200	85 contacts →
	Indirect evidence “K&M Technology Group was founded in 1988 and has been involved in extended reach and horizontal drilling since its inception.” Source: RevenueBase Database · checked Sep 22, 2026
15	Rangefront Mining Services	Indirect evidence	Elko, NV, United StatesHQ checked Sep 22, 2026	51-200	79 contacts →
	Indirect evidence “Rangefront exists to serve your mining or exploration project in the most efficient, advanced, and forward-thinking way.” Source: RevenueBase Database · checked Sep 22, 2026
16	Shaft Drillers International	Indirect evidence	Mt Morris, PA, United StatesHQ checked Sep 22, 2026	1,001-5,000	78 contacts →
	Indirect evidence “Shaft Drillers International LLC Headquartered in Mt.” Source: RevenueBase Database · checked Sep 22, 2026
17	Stokes & Spiehler	Indirect evidence	Lafayette, LA, United StatesHQ checked Sep 22, 2026	11-50	76 contacts →
	Indirect evidence “March 21, 2023, marked an important milestone for Stokes & Spiehler.a half century serving the oil & gas industry!” Source: RevenueBase Database · checked Sep 22, 2026
18	Collier Consulting & Collier Geophysics	Indirect evidence	Stephenville, TX, United StatesHQ checked Sep 22, 2026	51-200	71 contacts →
	Indirect evidence “Geoscience • Engineering • Geophysics Collier Consulting, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
19	Lumina Geophysical	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	69 contacts →
	Indirect evidence “Lumina is a leading geophysical services solutions and software provider, specializing in innovative tools for subsurface data analysis in the energy industry.” Source: RevenueBase Database · checked Sep 22, 2026
20	Advanced Resources International	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 22, 2026	11-50	65 contacts →
	Indirect 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 22, 2026
21	Zonge International	Indirect evidence	Reno, NV, United StatesHQ checked Sep 22, 2026	51-200	64 contacts →
	Indirect evidence “Minerals / Geothermal / Groundwater / Petroleum / Environmental / Infrastructure Are you concerned about ensuring every opportunity for success for your project and stakeholders?” Source: RevenueBase Database · checked Sep 22, 2026
22	Terra Guidance, LLC	Indirect evidence	Englewood, CO, United StatesHQ checked Sep 22, 2026	51-200	59 contacts →
	Indirect evidence “Terra Guidance provides geological analysis remotely, onsite, and in-house.” Source: RevenueBase Database · checked Sep 22, 2026
23	Paragon Geophysical Services, INC	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 22, 2026	51-200	59 contacts →
	Indirect evidence “Headquartered in Wichita, Kansas, and founded in 1993, Paragon Geophysical Services, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
24	Cornerstone Earth Group, INC	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 22, 2026	51-200	57 contacts →
	Indirect evidence “Cornerstone Earth Group integrates geotechnical engineering, environmental services, engineering geology, and construction services into a single, client-focused team to…” Source: RevenueBase Database · checked Sep 22, 2026
25	Giles Engineering Associates, INC	Indirect evidence	Waukesha, WI, United StatesHQ checked Sep 22, 2026	51-200	56 contacts →
	Indirect evidence “Giles Engineering Associates, Inc.(Giles) is a national consulting engineering firm specializing in geotechnical (soils), environmental, subsurface exploration (drilling), and…” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: stratigraphic mapping companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names stratigraphic mapping companies.
Partial evidence: Its own public description names part of stratigraphic mapping companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stratigraphic mapping companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 635 stratigraphic mapping companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,324 reachable decision-makers.

Free signup · no credit card

View the full list →

Stratigraphic mapping companies based in the United States at a glance

As of Sep 22, 2026

31.3%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

15.7%Largest-city concentration · Houston

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

353

11-50

202

51-200

201-500

1,001-5,000

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 635 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 stratigraphic mapping companies, 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 “stratigraphic mapping companies”. 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 stratigraphic mapping companies), 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 stratigraphic mapping companies, 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, 2,324 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 22, 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.

Stratigraphic mapping companies by metro

Stratigraphic mapping companies in Houston100

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 stratigraphic mapping companies, 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 stratigraphic mapping companies are there based in the United States?

RevenueBase identified 635 stratigraphic mapping companies 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?

Saexploration, headquartered in Houston, tops this list with the largest team on record.

Which city has the most stratigraphic mapping companies?

Houston leads with 100 headquartered companies, followed by Denver (21) and Oklahoma City (13).

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 2,324 verified decision-maker contacts tracked across these 635 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 635 stratigraphic mapping companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Stratigraphic mapping companies by geography

Browse the directory

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.