Company lists · Data refreshed November 2026
Top 24 Downhole fluid sampling services based in the United States
RevenueBase identified 53 company matches for downhole fluid sampling services associated with the United States as of November 2026 and tracks 2,678 professional contacts across them, including 633 with verified work emails. Houston is the largest hub.
This list covers company matches for downhole fluid sampling services associated with the 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 November 6, 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.
The 24 largest downhole fluid sampling services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,303 contacts → | ||||
Exact match “Newpark Fluids Systems is the world’s leading pure-play oil & gas and geothermal fluid solutions provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 89 contacts → | ||||
Exact match “Anyone can provide data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 77 contacts → | ||||
Exact match “Peak Completions is a leading oil and gas down hole technology provider that offers in-house engineering, manufacturing, and dedicated service to operators around the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 75 contacts → | ||||
Exact match “Tony Farish founded the company in 1980, and was joined the next year by his brother, Ronnie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 73 contacts → | ||||
Exact match “Providing premier drilling fluids products to our customers supported by quality service and technical expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 42 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 40 contacts → | ||||
Exact match “MacDermid Offshore Solutions provides innovative production and drilling control fluids.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 32 contacts → | ||||
Exact match “Bench Tree is a leading provider of measurement-while-drilling (MWD) and logging-while-drilling (LWD) products, delivering a comprehensive portfolio of state-of-the-art solutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “Partnering with our customers to provide solutions for completion diagnostics and reservoir development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match “M-I SWACO couples best in class technology with a robust supply chain to deliver the most optimized solution for your drilling uid needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “Absmart specializes in tracking oil, water, drill solids, and barite, beyond just whole mud, from wellbore circulation, cleanup and disposal.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Drilling Mud Direct (DMD) is an established drilling fluids company in Denver, Colorado.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “For the past 35 years, SCAL, Inc.(Special Core Analysis Laboratories, Inc.) has focused on delivering value through technical excellence and innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Valor Energy Services is a downhole service tool provider to the oil and gas industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Fluids condition monitoring of heavy duty, high performance engines and equipment is the fundamental area of our institutional knowledge and expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “C&A has successfully delivered testing and consulting services in the oil industry since 1997.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Drilling Fluids Technology has supported the oil and gas industry with a complete line of quality products and services since its inception as a mud company in 1985.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Deep Imaging offers the most advanced frac diagnostic tools in the oilfield.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Drilling fluids services, specialty chemicals, workover/completion fluids, mud filtration and waste management services, onsite testing and environmental testing, drilling…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Cutpoint’s skilled and experienced personnel deliver engineering services, data analysis, training, and software solutions focused on drilling fluids and solids control.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “RISK!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Downhole Diagnostic is Your Downhole Doctor & Lease Nanny!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Oracle Chemical Laboratories is a full-service laboratory for oilfield fluids and chemicals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “downhole fluid sampling services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 24 of 53 downhole fluid sampling services based in the United States
See the full list, filter by size, metro and specialty, and access 633 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Downhole fluid sampling services based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 53 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 the United States whose business descriptions match “downhole fluid sampling services” 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 633 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 November 6, 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 “downhole fluid sampling services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many downhole fluid sampling services are there based in the United States?
RevenueBase identified 53 company matches for downhole fluid sampling services associated with the United States as of November 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?
Newpark tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most downhole fluid sampling services?
Houston leads with 12 company records, followed by Midland (10) and Humble (2).
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 633 professional contacts with verified work emails tracked across these 53 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 53 downhole fluid sampling services based in the United States. Start with a free account, no credit card.
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 24 downhole fluid sampling services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 53 matching company records for downhole fluid sampling services based in the United States, with 2,678 tracked contacts and 633 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 downhole fluid sampling services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Newparknewpark.comHQ: Katy, TX, United StatesReported employees: 1,001-5,000 | Katy, TX, United States | 1,001-5,000 | Exact match | 1,303 contacts → |
“Newpark Fluids Systems is the world’s leading pure-play oil & gas and geothermal fluid solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Datalogdataloggs.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 89 contacts → |
“Anyone can provide data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Peak Completionspeakcompletions.comHQ: Midland, TX, United StatesReported employees: 51-200 | Midland, TX, United States | 51-200 | Exact match | 77 contacts → |
“Peak Completions is a leading oil and gas down hole technology provider that offers in-house engineering, manufacturing, and dedicated service to operators around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Horizon MUD Company, INChmcusa.comHQ: Midland, TX, United StatesReported employees: 201-500 | Midland, TX, United States | 201-500 | Exact match | 75 contacts → |
“Tony Farish founded the company in 1980, and was joined the next year by his brother, Ronnie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Stellar Drilling Fluids, LLCstellardrillingfluids.comHQ: Houston, OK, United StatesReported employees: 51-200 | Houston, OK, United States | 51-200 | Exact match | 73 contacts → |
“Providing premier drilling fluids products to our customers supported by quality service and technical expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Geomark Researchgeomarkresearch.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 42 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Macdermid Offshore Solutionsoffshore.macdermid.comHQ: Pasadena, TX, United StatesReported employees: Not recorded | Pasadena, TX, United States | Not recorded | Exact match | 40 contacts → |
“MacDermid Offshore Solutions provides innovative production and drilling control fluids.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bench Treebenchtree.comHQ: Georgetown, TX, United StatesReported employees: 51-200 | Georgetown, TX, United States | 51-200 | Exact match | 32 contacts → |
“Bench Tree is a leading provider of measurement-while-drilling (MWD) and logging-while-drilling (LWD) products, delivering a comprehensive portfolio of state-of-the-art solutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Patina Energypatinaenergy.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 22 contacts → |
“Partnering with our customers to provide solutions for completion diagnostics and reservoir development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  M-I Swaco US Landslb.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 18 contacts → |
“M-I SWACO couples best in class technology with a robust supply chain to deliver the most optimized solution for your drilling uid needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Absmartabsmartusa.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 18 contacts → |
“Absmart specializes in tracking oil, water, drill solids, and barite, beyond just whole mud, from wellbore circulation, cleanup and disposal.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mountain MUD Service And Supply, INCmtnmud.com HQ: Gillette, WY, United StatesReported employees: 11-50 | Gillette, WY, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Drilling MUD Directmuddirect.netHQ: Englewood, CO, United StatesReported employees: 1-10 | Englewood, CO, United States | 1-10 | Exact match | 11 contacts → |
“Drilling Mud Direct (DMD) is an established drilling fluids company in Denver, Colorado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Special Core Analysis Laboratories, INCscalinc.comHQ: Midland, TX, United StatesReported employees: 1-10 | Midland, TX, United States | 1-10 | Exact match | 8 contacts → |
“For the past 35 years, SCAL, Inc.(Special Core Analysis Laboratories, Inc.) has focused on delivering value through technical excellence and innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Valor Energy Servicesvalorenergyservices.comHQ: Levelland, TX, United StatesReported employees: 11-50 | Levelland, TX, United States | 11-50 | Exact match | 7 contacts → |
“Valor Energy Services is a downhole service tool provider to the oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  DSIdsi-ltd.comHQ: Sterling, VA, United StatesReported employees: 11-50 | Sterling, VA, United States | 11-50 | Exact match | 6 contacts → |
“Fluids condition monitoring of heavy duty, high performance engines and equipment is the fundamental area of our institutional knowledge and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Constien & Associates, INCcandalab.comHQ: Owasso, OK, United StatesReported employees: 1-10 | Owasso, OK, United States | 1-10 | Exact match | 6 contacts → |
“C&A has successfully delivered testing and consulting services in the oil industry since 1997.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Drilling Fluids Technology INCdftonline.comHQ: Kingfisher, OK, United StatesReported employees: 11-50 | Kingfisher, OK, United States | 11-50 | Exact match | 5 contacts → |
“Drilling Fluids Technology has supported the oil and gas industry with a complete line of quality products and services since its inception as a mud company in 1985.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Deep Imaging D.B.A. ESG Solutionsesgsolutions.comHQ: Tomball, TX, United StatesReported employees: 11-50 | Tomball, TX, United States | 11-50 | Exact match | 5 contacts → |
“Deep Imaging offers the most advanced frac diagnostic tools in the oilfield.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Global Maya Fluidosglobalmaya.mxHQ: Centro, TX, United StatesReported employees: 11-50 | Centro, TX, United States | 11-50 | Exact match | 5 contacts → |
“Drilling fluids services, specialty chemicals, workover/completion fluids, mud filtration and waste management services, onsite testing and environmental testing, drilling…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cutpoint INCcutpoint-inc.comHQ: Midland, TX, United StatesReported employees: 1-10 | Midland, TX, United States | 1-10 | Exact match | 3 contacts → |
“Cutpoint’s skilled and experienced personnel deliver engineering services, data analysis, training, and software solutions focused on drilling fluids and solids control.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Invission Downhole Diagnosticsin-vission.comHQ: Mcarthur, OH, United StatesReported employees: 1-10 | Mcarthur, OH, United States | 1-10 | Exact match | 1 contacts → |
“RISK!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Downhole Diagnosticdownholediagnostic.comHQ: Midland, TX, United StatesReported employees: 1-10 | Midland, TX, United States | 1-10 | Exact match | 1 contacts → |
“Downhole Diagnostic is Your Downhole Doctor & Lease Nanny!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Oracle Chemical Laboratoriesoracle-labs.comHQ: Broussard, LA, United StatesReported employees: 1-10 | Broussard, LA, United States | 1-10 | Exact match | 1 contacts → |
“Oracle Chemical Laboratories is a full-service laboratory for oilfield fluids and chemicals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 53 company matches
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Downhole fluid sampling services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 53 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for downhole fluid sampling services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many downhole fluid sampling services did RevenueBase find based in the United States?
The saved snapshot records 53 matching company records, 2,678 tracked contacts and 633 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 24 downhole fluid sampling services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/downhole-fluid-sampling-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 24 downhole fluid sampling services based in the United States
RevenueBase records 53 matching company records for downhole fluid sampling services based in the United States, with 2,678 tracked contacts and 633 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 downhole fluid sampling services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Newparknewpark.com HQ: Katy, TX, United StatesReported employees: 1,001-5,000 | Katy, TX, United States | 1,001-5,000 | Exact match | 1,303 contacts → |
“Newpark Fluids Systems is the world’s leading pure-play oil & gas and geothermal fluid solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Datalogdataloggs.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 89 contacts → |
“Anyone can provide data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Peak Completionspeakcompletions.com HQ: Midland, TX, United StatesReported employees: 51-200 | Midland, TX, United States | 51-200 | Exact match | 77 contacts → |
“Peak Completions is a leading oil and gas down hole technology provider that offers in-house engineering, manufacturing, and dedicated service to operators around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Horizon MUD Company, INChmcusa.com HQ: Midland, TX, United StatesReported employees: 201-500 | Midland, TX, United States | 201-500 | Exact match | 75 contacts → |
“Tony Farish founded the company in 1980, and was joined the next year by his brother, Ronnie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Stellar Drilling Fluids, LLCstellardrillingfluids.com HQ: Houston, OK, United StatesReported employees: 51-200 | Houston, OK, United States | 51-200 | Exact match | 73 contacts → |
“Providing premier drilling fluids products to our customers supported by quality service and technical expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Geomark Researchgeomarkresearch.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 42 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Macdermid Offshore Solutionsoffshore.macdermid.com HQ: Pasadena, TX, United StatesReported employees: Not recorded | Pasadena, TX, United States | Not recorded | Exact match | 40 contacts → |
“MacDermid Offshore Solutions provides innovative production and drilling control fluids.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bench Treebenchtree.com HQ: Georgetown, TX, United StatesReported employees: 51-200 | Georgetown, TX, United States | 51-200 | Exact match | 32 contacts → |
“Bench Tree is a leading provider of measurement-while-drilling (MWD) and logging-while-drilling (LWD) products, delivering a comprehensive portfolio of state-of-the-art solutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Patina Energypatinaenergy.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 22 contacts → |
“Partnering with our customers to provide solutions for completion diagnostics and reservoir development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | M-I Swaco US Landslb.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 18 contacts → |
“M-I SWACO couples best in class technology with a robust supply chain to deliver the most optimized solution for your drilling uid needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Absmartabsmartusa.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 18 contacts → |
“Absmart specializes in tracking oil, water, drill solids, and barite, beyond just whole mud, from wellbore circulation, cleanup and disposal.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mountain MUD Service And Supply, INCmtnmud.com HQ: Gillette, WY, United StatesReported employees: 11-50 | Gillette, WY, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Drilling MUD Directmuddirect.net HQ: Englewood, CO, United StatesReported employees: 1-10 | Englewood, CO, United States | 1-10 | Exact match | 11 contacts → |
“Drilling Mud Direct (DMD) is an established drilling fluids company in Denver, Colorado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Special Core Analysis Laboratories, INCscalinc.com HQ: Midland, TX, United StatesReported employees: 1-10 | Midland, TX, United States | 1-10 | Exact match | 8 contacts → |
“For the past 35 years, SCAL, Inc.(Special Core Analysis Laboratories, Inc.) has focused on delivering value through technical excellence and innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Valor Energy Servicesvalorenergyservices.com HQ: Levelland, TX, United StatesReported employees: 11-50 | Levelland, TX, United States | 11-50 | Exact match | 7 contacts → |
“Valor Energy Services is a downhole service tool provider to the oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DSIdsi-ltd.com HQ: Sterling, VA, United StatesReported employees: 11-50 | Sterling, VA, United States | 11-50 | Exact match | 6 contacts → |
“Fluids condition monitoring of heavy duty, high performance engines and equipment is the fundamental area of our institutional knowledge and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Constien & Associates, INCcandalab.com HQ: Owasso, OK, United StatesReported employees: 1-10 | Owasso, OK, United States | 1-10 | Exact match | 6 contacts → |
“C&A has successfully delivered testing and consulting services in the oil industry since 1997.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Drilling Fluids Technology INCdftonline.com HQ: Kingfisher, OK, United StatesReported employees: 11-50 | Kingfisher, OK, United States | 11-50 | Exact match | 5 contacts → |
“Drilling Fluids Technology has supported the oil and gas industry with a complete line of quality products and services since its inception as a mud company in 1985.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Deep Imaging D.B.A. ESG Solutionsesgsolutions.com HQ: Tomball, TX, United StatesReported employees: 11-50 | Tomball, TX, United States | 11-50 | Exact match | 5 contacts → |
“Deep Imaging offers the most advanced frac diagnostic tools in the oilfield.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Global Maya Fluidosglobalmaya.mx HQ: Centro, TX, United StatesReported employees: 11-50 | Centro, TX, United States | 11-50 | Exact match | 5 contacts → |
“Drilling fluids services, specialty chemicals, workover/completion fluids, mud filtration and waste management services, onsite testing and environmental testing, drilling…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cutpoint INCcutpoint-inc.com HQ: Midland, TX, United StatesReported employees: 1-10 | Midland, TX, United States | 1-10 | Exact match | 3 contacts → |
“Cutpoint’s skilled and experienced personnel deliver engineering services, data analysis, training, and software solutions focused on drilling fluids and solids control.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Invission Downhole Diagnosticsin-vission.com HQ: Mcarthur, OH, United StatesReported employees: 1-10 | Mcarthur, OH, United States | 1-10 | Exact match | 1 contacts → |
“RISK!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Downhole Diagnosticdownholediagnostic.com HQ: Midland, TX, United StatesReported employees: 1-10 | Midland, TX, United States | 1-10 | Exact match | 1 contacts → |
“Downhole Diagnostic is Your Downhole Doctor & Lease Nanny!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Oracle Chemical Laboratoriesoracle-labs.com HQ: Broussard, LA, United StatesReported employees: 1-10 | Broussard, LA, United States | 1-10 | Exact match | 1 contacts → |
“Oracle Chemical Laboratories is a full-service laboratory for oilfield fluids and chemicals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 53 company matches
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Downhole fluid sampling services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 53 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for downhole fluid sampling services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many downhole fluid sampling services did RevenueBase find based in the United States?
The saved snapshot records 53 matching company records, 2,678 tracked contacts and 633 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 24 downhole fluid sampling services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/downhole-fluid-sampling-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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