Company lists · Data refreshed November 2026
Top 25 Periodic well testing services worldwide
RevenueBase identified 81 company matches for periodic well testing services worldwide as of November 2026 and tracks 2,137 professional contacts across them, including 286 with verified work emails. The United States is the largest market and Calgary the largest hub.
This list covers company matches for periodic well testing services worldwide, 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. Country and city lists for periodic well testing services follow the table.
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 25 largest periodic well testing services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 384 contacts → | ||||
Exact match “Express Energy Services, a leading oilfield services company, is active in every major hydrocarbon basin in the United States and is a premier provider of products and services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 203 contacts → | ||||
Exact match “RAKIDUAMN Is a company fouded by Aiassa Brothers Luis Aiassa an Electronical Engineer with mor than 20 years experenced in elctronic and telecomunication bussines Mariano Aiassa…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 53 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 48 contacts → | ||||
Exact match “Lochend Energy Services Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “Advanced Gear OFS ofrece una nueva experiencia en servicio y calidad para operaciones de Data Acquisition, Well Testing, Workover, Completions & Production Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 30 contacts → | ||||
Exact match “At Interface Fluidics we provide critical fluid property data to energy companies globally to enable them to improve short-term financial performance, extract more value from…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 27 contacts → | ||||
Exact match “Alamo Oilfield Services, LLC was established in 2013 specializing in anchor tie-down on the completion side of the the oil and gas industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 24 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “STEALTH OILWELL SERVICES LLC is an oil & energy company based out of PO BOX 69063, ODESSA, Texas, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “We are an experienced production, Flowback and Well Testing service provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “AFTRAC Limited has over 20 years of experience in delivering Oil and Gas related products and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “PPS Operators LLC On the Web at Company Overview PPS Operators LLC, provides a comprehensive range of Engineering, Well Testing and Production Services for the petroleum industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Established 2018.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Anatesco: Precision.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Echometer Company is a Texas-based corporation dedicated to supplying instruments, technology, and training for analyzing and optimizing the performance of oil, water, and gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “VALOR INTERNATIONAL, LLC North American service company that manufactures, sales and distributes products and services for use in all phases of extraction of hydrocarbons, as well…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “Founded in 1988, and headquartered in Bakersfield, California where the heart of heavy oil production and thermal steam flood activities resides, they are a privately held…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Indepth Production Solutions help Operators Increase their Well Production.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 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 | |||||
| 21 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “MEDICIONES FISICAS Medir hidrocarburos, ya sea líquidos o gaseosos, ha sido y es un desafío interesante, y además un aspecto clave y muchas veces minimizado de todo el proceso de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Colter Energy (Colter) has successfully delivered innovative energy services since 2003 and is dedicated to problem-solving and getting the job done safely and efficiently.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match Recorded description not available. 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 “periodic well testing 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 25 of 81 periodic well testing services worldwide
See the full list, filter by size, metro and specialty, and access 286 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Periodic well testing services worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for periodic well testing services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “periodic well testing 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. 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 286 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.
Periodic well testing services by location
1 lists · largest firstEvery Periodic well testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “periodic well testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many periodic well testing services are there worldwide?
RevenueBase identified 81 company matches for periodic well testing services worldwide 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?
Express Energy Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most periodic well testing services?
The United States leads with 32 companies. Every periodic well testing services list by country and city is linked on this page.
Which city has the most periodic well testing services?
Calgary leads with 4 company records, followed by Houston (3) and Muscat (3).
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 286 professional contacts with verified work emails tracked across these 81 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 81 periodic well testing services worldwide. 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
Company intelligence · public preview
Top 25 periodic well testing services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 81 matching company records for periodic well testing services worldwide, with 2,137 tracked contacts and 286 verified work emails.
This public preview shows 25 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 25 periodic well testing services worldwide
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 |  Express Energy Serviceseeslp.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 384 contacts → |
“Express Energy Services, a leading oilfield services company, is active in every major hydrocarbon basin in the United States and is a premier provider of products and services…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rakiduamnrakiduamn.com.arHQ: Campo Grande, ArgentinaReported employees: 201-500 | Campo Grande, Argentina | 201-500 | Exact match | 203 contacts → |
“RAKIDUAMN Is a company fouded by Aiassa Brothers Luis Aiassa an Electronical Engineer with mor than 20 years experenced in elctronic and telecomunication bussines Mariano Aiassa…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Safwan Petroleum Technologies ESTsafwanpetroleum.aeHQ: Corporate Office, United Arab EmiratesReported employees: Not recorded | Corporate Office, United Arab Emirates | Not recorded | Exact match | 53 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Lochend Energy Serviceslochendservices.comHQ: Williston, ND, United StatesReported employees: 51-200 | Williston, ND, United States | 51-200 | Exact match | 48 contacts → |
“Lochend Energy Services Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CP Energy Services, INCcp.energyHQ: Oklahoma City, OK, United StatesReported employees: 201-500 | Oklahoma City, OK, United States | 201-500 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Advanced Gearadvancedgear.com.coHQ: Bogotá D.c., ColombiaReported employees: 11-50 | Bogotá D.c., Colombia | 11-50 | Exact match | 32 contacts → |
“Advanced Gear OFS ofrece una nueva experiencia en servicio y calidad para operaciones de Data Acquisition, Well Testing, Workover, Completions & Production Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Interface Fluidicsinterfacefluidics.comHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 30 contacts → |
“At Interface Fluidics we provide critical fluid property data to energy companies globally to enable them to improve short-term financial performance, extract more value from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Alamo Oilfield Services, LLCalamooilfield.netHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 27 contacts → |
“Alamo Oilfield Services, LLC was established in 2013 specializing in anchor tie-down on the completion side of the the oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Roke Technologies LTDroke.caHQ: Calgary, CA, CanadaReported employees: 51-200 | Calgary, CA, Canada | 51-200 | Exact match | 24 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Stealth Oilwell Services LLCstealthoilwell.comHQ: Odessa, TX, United StatesReported employees: 51-200 | Odessa, TX, United States | 51-200 | Exact match | 24 contacts → |
“STEALTH OILWELL SERVICES LLC is an oil & energy company based out of PO BOX 69063, ODESSA, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Foster Energy, LLCfosterenergyllc.comHQ: Hennessey, OK, United StatesReported employees: 11-50 | Hennessey, OK, United States | 11-50 | Exact match | 24 contacts → |
“We are an experienced production, Flowback and Well Testing service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Aftrac Limitedaftrac.comHQ: Port Harcourt, NigeriaReported employees: 11-50 | Port Harcourt, Nigeria | 11-50 | Exact match | 20 contacts → |
“AFTRAC Limited has over 20 years of experience in delivering Oil and Gas related products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  PPS Operators LLCppsoperators.comHQ: Bakersfield, TX, United StatesReported employees: 201-500 | Bakersfield, TX, United States | 201-500 | Exact match | 16 contacts → |
“PPS Operators LLC On the Web at Company Overview PPS Operators LLC, provides a comprehensive range of Engineering, Well Testing and Production Services for the petroleum industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Torqmastertorqmaster.orgHQ: Midland, TX, United StatesReported employees: 11-50 | Midland, TX, United States | 11-50 | Exact match | 15 contacts → |
“Established 2018.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Anatesco INCanatesco.comHQ: Bakersfield, CA, United StatesReported employees: 11-50 | Bakersfield, CA, United States | 11-50 | Exact match | 15 contacts → |
“Anatesco: Precision.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Echometer Companyechometer.comHQ: Wichita Falls, TX, United StatesReported employees: 11-50 | Wichita Falls, TX, United States | 11-50 | Exact match | 13 contacts → |
“Echometer Company is a Texas-based corporation dedicated to supplying instruments, technology, and training for analyzing and optimizing the performance of oil, water, and gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Valor International USAvalorintegrated.comHQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 8 contacts → |
“VALOR INTERNATIONAL, LLC North American service company that manufactures, sales and distributes products and services for use in all phases of extraction of hydrocarbons, as well…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Process Instruments, LLC Omanprocess-instruments.comHQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 8 contacts → |
“Founded in 1988, and headquartered in Bakersfield, California where the heart of heavy oil production and thermal steam flood activities resides, they are a privately held…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Indepth Production Solutionsindepthps.comHQ: Sugar Land, TX, United StatesReported employees: 11-50 | Sugar Land, TX, United States | 11-50 | Exact match | 7 contacts → |
“Indepth Production Solutions help Operators Increase their Well Production.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  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. | |||||
| 21 |  WDS Solutions INCwds-solutions.comHQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Fusion Oilfield Servicesfusion-os.com HQ: Shreveport, LA, United StatesReported employees: 51-200 | Shreveport, LA, United States | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  IMECOimecosa.com.arHQ: Plaza Huincul, ArgentinaReported employees: 1-10 | Plaza Huincul, Argentina | 1-10 | Exact match | 5 contacts → |
“MEDICIONES FISICAS Medir hidrocarburos, ya sea líquidos o gaseosos, ha sido y es un desafío interesante, y además un aspecto clave y muchas veces minimizado de todo el proceso de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Colter Energycolterenergy.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 3 contacts → |
“Colter Energy (Colter) has successfully delivered innovative energy services since 2003 and is dedicated to problem-solving and getting the job done safely and efficiently.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Geolog Solutions INCgeologsolutions.caHQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 81 company matches
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Periodic well testing 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
80 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 81 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 ↗
Periodic well testing services by location
1 lists · largest firstEvery Periodic well testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for periodic well testing 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 periodic well testing services did RevenueBase find worldwide?
The saved snapshot records 81 matching company records, 2,137 tracked contacts and 286 verified emails. The public preview displays 25 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
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Cite this list
RevenueBase Data Team. Top 25 periodic well testing services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/periodic-well-testing-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 periodic well testing services worldwide
RevenueBase records 81 matching company records for periodic well testing services worldwide, with 2,137 tracked contacts and 286 verified work emails.
This public preview shows 25 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 25 periodic well testing services worldwide
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 | Express Energy Serviceseeslp.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 384 contacts → |
“Express Energy Services, a leading oilfield services company, is active in every major hydrocarbon basin in the United States and is a premier provider of products and services…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rakiduamnrakiduamn.com.ar HQ: Campo Grande, ArgentinaReported employees: 201-500 | Campo Grande, Argentina | 201-500 | Exact match | 203 contacts → |
“RAKIDUAMN Is a company fouded by Aiassa Brothers Luis Aiassa an Electronical Engineer with mor than 20 years experenced in elctronic and telecomunication bussines Mariano Aiassa…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Safwan Petroleum Technologies ESTsafwanpetroleum.ae HQ: Corporate Office, United Arab EmiratesReported employees: Not recorded | Corporate Office, United Arab Emirates | Not recorded | Exact match | 53 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Lochend Energy Serviceslochendservices.com HQ: Williston, ND, United StatesReported employees: 51-200 | Williston, ND, United States | 51-200 | Exact match | 48 contacts → |
“Lochend Energy Services Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CP Energy Services, INCcp.energy HQ: Oklahoma City, OK, United StatesReported employees: 201-500 | Oklahoma City, OK, United States | 201-500 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Advanced Gearadvancedgear.com.co HQ: Bogotá D.c., ColombiaReported employees: 11-50 | Bogotá D.c., Colombia | 11-50 | Exact match | 32 contacts → |
“Advanced Gear OFS ofrece una nueva experiencia en servicio y calidad para operaciones de Data Acquisition, Well Testing, Workover, Completions & Production Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Interface Fluidicsinterfacefluidics.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 30 contacts → |
“At Interface Fluidics we provide critical fluid property data to energy companies globally to enable them to improve short-term financial performance, extract more value from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Alamo Oilfield Services, LLCalamooilfield.net HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 27 contacts → |
“Alamo Oilfield Services, LLC was established in 2013 specializing in anchor tie-down on the completion side of the the oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Roke Technologies LTDroke.ca HQ: Calgary, CA, CanadaReported employees: 51-200 | Calgary, CA, Canada | 51-200 | Exact match | 24 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Stealth Oilwell Services LLCstealthoilwell.com HQ: Odessa, TX, United StatesReported employees: 51-200 | Odessa, TX, United States | 51-200 | Exact match | 24 contacts → |
“STEALTH OILWELL SERVICES LLC is an oil & energy company based out of PO BOX 69063, ODESSA, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Foster Energy, LLCfosterenergyllc.com HQ: Hennessey, OK, United StatesReported employees: 11-50 | Hennessey, OK, United States | 11-50 | Exact match | 24 contacts → |
“We are an experienced production, Flowback and Well Testing service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aftrac Limitedaftrac.com HQ: Port Harcourt, NigeriaReported employees: 11-50 | Port Harcourt, Nigeria | 11-50 | Exact match | 20 contacts → |
“AFTRAC Limited has over 20 years of experience in delivering Oil and Gas related products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PPS Operators LLCppsoperators.com HQ: Bakersfield, TX, United StatesReported employees: 201-500 | Bakersfield, TX, United States | 201-500 | Exact match | 16 contacts → |
“PPS Operators LLC On the Web at Company Overview PPS Operators LLC, provides a comprehensive range of Engineering, Well Testing and Production Services for the petroleum industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Torqmastertorqmaster.org HQ: Midland, TX, United StatesReported employees: 11-50 | Midland, TX, United States | 11-50 | Exact match | 15 contacts → |
“Established 2018.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Anatesco INCanatesco.com HQ: Bakersfield, CA, United StatesReported employees: 11-50 | Bakersfield, CA, United States | 11-50 | Exact match | 15 contacts → |
“Anatesco: Precision.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Echometer Companyechometer.com HQ: Wichita Falls, TX, United StatesReported employees: 11-50 | Wichita Falls, TX, United States | 11-50 | Exact match | 13 contacts → |
“Echometer Company is a Texas-based corporation dedicated to supplying instruments, technology, and training for analyzing and optimizing the performance of oil, water, and gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Valor International USAvalorintegrated.com HQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 8 contacts → |
“VALOR INTERNATIONAL, LLC North American service company that manufactures, sales and distributes products and services for use in all phases of extraction of hydrocarbons, as well…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Process Instruments, LLC Omanprocess-instruments.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 8 contacts → |
“Founded in 1988, and headquartered in Bakersfield, California where the heart of heavy oil production and thermal steam flood activities resides, they are a privately held…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Indepth Production Solutionsindepthps.com HQ: Sugar Land, TX, United StatesReported employees: 11-50 | Sugar Land, TX, United States | 11-50 | Exact match | 7 contacts → |
“Indepth Production Solutions help Operators Increase their Well Production.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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. | |||||
| 21 | WDS Solutions INCwds-solutions.com HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Fusion Oilfield Servicesfusion-os.com HQ: Shreveport, LA, United StatesReported employees: 51-200 | Shreveport, LA, United States | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | IMECOimecosa.com.ar HQ: Plaza Huincul, ArgentinaReported employees: 1-10 | Plaza Huincul, Argentina | 1-10 | Exact match | 5 contacts → |
“MEDICIONES FISICAS Medir hidrocarburos, ya sea líquidos o gaseosos, ha sido y es un desafío interesante, y además un aspecto clave y muchas veces minimizado de todo el proceso de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Colter Energycolterenergy.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 3 contacts → |
“Colter Energy (Colter) has successfully delivered innovative energy services since 2003 and is dedicated to problem-solving and getting the job done safely and efficiently.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Geolog Solutions INCgeologsolutions.ca HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 81 company matches
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Periodic well testing 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
80 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 81 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 ↗
Periodic well testing services by location
1 lists · largest firstEvery Periodic well testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for periodic well testing 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 periodic well testing services did RevenueBase find worldwide?
The saved snapshot records 81 matching company records, 2,137 tracked contacts and 286 verified emails. The public preview displays 25 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
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Cite this list
RevenueBase Data Team. Top 25 periodic well testing services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/periodic-well-testing-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗