GeoMark Research is the preeminent geochemical laboratory, providing petroleum fluid analyses to the petroleum industry and offering a full range of oil, gas, and source rock services. Through a combination of analytical services, regional petroleum system studies, and integrated database products, GeoMark provides a full complement of exploration and production services -- the only laboratory worldwide to offer this unique combination of geochemical services, studies and databases.
| Website | http://www.geomarkresearch.com/ |
| Revenue | $8.1 million |
| Employees | 41 (34 on RocketReach) |
| Founded | 1991 |
| Address | 9748 Whithorn Drive, Houston, Texas 77030, US |
| Phone | (281) 856-9333 |
| Fax | (281) 856-2987 |
| Technologies |
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| Industry | Oil and Gas, Business Services General, Business Services |
| Web Rank | 10 Million |
| Keywords | Oil Analysis Services, Hydrocarbon Analysis, Petroleum Testing, Oil And Gas Testing, Geological Analysis, Oil And Gas Exploration, Petroleum Exploration, Energy Exploration, Environmental Geochemistry, Isotopic Analysis |
| Competitors | SurveyMonkey, GfK, Ipsos, Kantar, Mintel, Circana, YouGov, IRI, MediaCom Australia, Nielsen Audio +37 more (view full list) |
| SIC | SIC Code 138 Companies, SIC Code 13 Companies |
| NAICS | NAICS Code 213 Companies, NAICS Code 213112 Companies, NAICS Code 2131 Companies, NAICS Code 21311 Companies, NAICS Code 21 Companies |
Looking for a particular GeoMark Research employee's phone or email?
GeoMark Research Questions
The GeoMark Research annual revenue was $8.1 million in 2026.
Stephen Brown is the Co-Founder of GeoMark Research.
34 people are employed at GeoMark Research.
GeoMark Research is based in Houston, Texas.
The NAICS codes for GeoMark Research are [213, 213112, 2131, 21311, 21].
The SIC codes for GeoMark Research are [138, 13].
Top GeoMark Research Employees
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Stephen Brown
Co-Founder at GeoMark Research
Houston, TX, US25+ -
Ethan Brown
President at GeoMark Research
Houston, TX, US45 -
21
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John Zumberge
Owner at GeoMark Research
Houston, TX, US35+ -
Kevin Ferworn
VP at GeoMark Research
Houston, TX, US34 -
Marie Worth
HR Director at GeoMark Research
Cypress, TX, US12 -
35
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Graham Spence
Vice President of Global Sales at GeoMark Research
Houston, TX, US33 -
Cristalynn Lovelady
Account Manager at GeoMark Research
Magnolia, TX, US22 -
Andrea Martin
Director Data Solutions at GeoMark Research
Houston, TX, US11
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