Company lists · Data refreshed November 2026
Top 25 Slim hole drilling specialists worldwide
RevenueBase identified 226 company matches for slim hole drilling specialists worldwide as of November 2026 and tracks 7,647 professional contacts across them, including 1,078 with verified work emails. The United States is the largest market and Calgary the largest hub.
This list covers company matches for slim hole drilling specialists 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 slim hole drilling specialists 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 slim hole drilling specialists worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 690 contacts → | ||||
Exact match “Geotec S.A, empresa de perforación perteneciente a Boyles Bros, fue fundado en 1963 posicionándose como una empresa líder en la industria minera peruana.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 498 contacts → | ||||
Exact match “As the largest privately-held domestic land drilling contractor in the United States, Cactus provides competent, motivated personnel utilizing premium equipment to meet and exceed…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 492 contacts → | ||||
Exact match “PETREVEN is a low impact Drilling Contractor (established in 1998 in Venezuela).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 477 contacts → | ||||
Exact match “Only Thru Tubing Solutions offers the specialized downhole equipment and services to deliver the results you need, right when you need them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 304 contacts → | ||||
Exact match “LEAM Drilling Systems, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 298 contacts → | ||||
Exact match “Cathedral Energy Services (TSX:CET) is a trusted partner to North American energy companies requiring high performance directional drilling services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 219 contacts → | ||||
Exact match “With a focus on preparedness, Hy-Tech Drilling is the long-term partner you can trust to ensure safe and seamless execution, giving you peace of mind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 205 contacts → | ||||
Exact match “Nomac Drilling is now Patterson-UTI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 177 contacts → | ||||
Exact match “Gulf Drilling (GD) is a fully owned subsidiary of MB Petroleum Services, a 100% Omani company that provides advanced drilling solutions to the oil and gas industry, formed with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 169 contacts → | ||||
Exact match “Founded in 2005, Pacesetter Directional Drilling helps the world’s leading explorers and producers achieve their most ambitious directional drilling goals through cutting-edge…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 116 contacts → | ||||
Exact match “Drilling Company” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 109 contacts → | ||||
Exact match “Hubbard Perforaciones (Hubbard Drilling) represents the determination and experience of more than 25 years of achievement in the drilling industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 84 contacts → | ||||
Exact match “K&M Technology Group was founded in 1988 and has been involved in extended reach and horizontal drilling since its inception.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 82 contacts → | ||||
Exact match “Take Drilling In A Better Direction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 72 contacts → | ||||
Exact match “To put it bluntly, Citadel Drilling is different.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 70 contacts → | ||||
Exact match “AGV Falcon Drilling ofrece servicios especializados en perforaciones de Diamantina y Rotary” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 69 contacts → | ||||
Exact match “C&J Well Services, LLC is focused on downhole oil well services including drilling and workover rig operations, well plug and abandonment and well stimulation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 60 contacts → | ||||
Exact match “With roots going back to 1976, Earth Drilling brings unmatched expertise to a full range of disciplines, including environmental and geotechnical engineering, oil sands, mining…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 58 contacts → | ||||
Exact match “Välkommen till Styrud-koncernen!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 55 contacts → | ||||
Exact match “SWIFT DRILLING: HIGH VALUE DRILLING, WORKOVER + P&A SOLUTIONS Within Swift Drilling we strive to have the best performance in safety and efficiency in good cooperation with the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 40 contacts → | ||||
Exact match “Since 2005, Big Country Drilling (BCD) has been an industry leader and innovator in the specialty drilling market throughout Western Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 36 contacts → | ||||
Exact match “ShivGanga Drillers Private Limited is a closely held private limited company promoted in 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 35 contacts → | ||||
Exact match “Keystone Drill Services pairs over a century of drilling experience with a diverse supplier network to resolve drill-related issues with unprecedented efficiency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 32 contacts → | ||||
Exact match “Grounded in safety, with a commitment to respecting the land and those who call it home, Forged Drilling is a leading provider of drilling operations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 31 contacts → | ||||
Exact match “HERRENKNECHT VERTICAL offers high-tech drilling solutions, tailor-made to meet the needs of any customer and any drilling project.” 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 “slim hole drilling specialists”. 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 226 slim hole drilling specialists worldwide
See the full list, filter by size, metro and specialty, and access 1,078 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Slim hole drilling specialists 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 slim hole drilling specialists are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “slim hole drilling specialists” 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 1,078 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.
Slim hole drilling specialists by location
1 lists · largest firstEvery Slim hole drilling specialists 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 “slim hole drilling specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many slim hole drilling specialists are there worldwide?
RevenueBase identified 226 company matches for slim hole drilling specialists 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?
Geotec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most slim hole drilling specialists?
The United States leads with 68 companies. Every slim hole drilling specialists list by country and city is linked on this page.
Which city has the most slim hole drilling specialists?
Calgary leads with 6 company records, followed by Houston (6) and Midland (4).
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 1,078 professional contacts with verified work emails tracked across these 226 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 226 slim hole drilling specialists 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 slim hole drilling specialists worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 226 matching company records for slim hole drilling specialists worldwide, with 7,647 tracked contacts and 1,078 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 slim hole drilling specialists 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 |  Geotecgeotec.com.peHQ: Ate, BelgiumReported employees: 1,001-5,000 | Ate, Belgium | 1,001-5,000 | Exact match | 690 contacts → |
“Geotec S.A, empresa de perforación perteneciente a Boyles Bros, fue fundado en 1963 posicionándose como una empresa líder en la industria minera peruana.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Cactus Drilling COcactusdrlg.comHQ: Oklahoma City, OK, United StatesReported employees: 1,001-5,000 | Oklahoma City, OK, United States | 1,001-5,000 | Exact match | 498 contacts → |
“As the largest privately-held domestic land drilling contractor in the United States, Cactus provides competent, motivated personnel utilizing premium equipment to meet and exceed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Petrevenpetreven.comHQ: Podenzano, ItalyReported employees: 501-1,000 | Podenzano, Italy | 501-1,000 | Exact match | 492 contacts → |
“PETREVEN is a low impact Drilling Contractor (established in 1998 in Venezuela).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Thru Tubing Solutionsthrutubing.comHQ: Newcastle, AB, United StatesReported employees: 501-1,000 | Newcastle, AB, United States | 501-1,000 | Exact match | 477 contacts → |
“Only Thru Tubing Solutions offers the specialized downhole equipment and services to deliver the results you need, right when you need them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Leam Drilling Servicesleam.netHQ: New Iberia, LA, United StatesReported employees: 501-1,000 | New Iberia, LA, United States | 501-1,000 | Exact match | 304 contacts → |
“LEAM Drilling Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cathedral Energy Servicescathedralenergyservices.comHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 298 contacts → |
“Cathedral Energy Services (TSX:CET) is a trusted partner to North American energy companies requiring high performance directional drilling services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Hy-Tech Drilling LTDhy-techdrilling.comHQ: Smithers, ON, CanadaReported employees: 501-1,000 | Smithers, ON, Canada | 501-1,000 | Exact match | 219 contacts → |
“With a focus on preparedness, Hy-Tech Drilling is the long-term partner you can trust to ensure safe and seamless execution, giving you peace of mind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Nomac Drillingpatenergy.comHQ: El Reno, OK, United StatesReported employees: 1,001-5,000 | El Reno, OK, United States | 1,001-5,000 | Exact match | 205 contacts → |
“Nomac Drilling is now Patterson-UTI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Gulf Drilling LLCgulfdrillingme.comHQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 177 contacts → |
“Gulf Drilling (GD) is a fully owned subsidiary of MB Petroleum Services, a 100% Omani company that provides advanced drilling solutions to the oil and gas industry, formed with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Pacesetter Directional Drillingpacesetterdirectional.caHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 169 contacts → |
“Founded in 2005, Pacesetter Directional Drilling helps the world’s leading explorers and producers achieve their most ambitious directional drilling goals through cutting-edge…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Foraco Argentina S.Aforaco.comHQ: Mendoza, ArgentinaReported employees: 51-200 | Mendoza, Argentina | 51-200 | Exact match | 116 contacts → |
“Drilling Company” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Hubbard Perforacioneshubbarddrilling.comHQ: Cuenca, EcuadorReported employees: 201-500 | Cuenca, Ecuador | 201-500 | Exact match | 109 contacts → |
“Hubbard Perforaciones (Hubbard Drilling) represents the determination and experience of more than 25 years of achievement in the drilling industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  K&m Technology Groupkmtechnology.comHQ: The Woodlands, United StatesReported employees: 51-200 | The Woodlands, United States | 51-200 | Exact match | 84 contacts → |
“K&M Technology Group was founded in 1988 and has been involved in extended reach and horizontal drilling since its inception.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Directional Drilling Companydirectionaldrillers.comHQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 82 contacts → |
“Take Drilling In A Better Direction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Citadel Drilling LTDcitadeldrilling.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 72 contacts → |
“To put it bluntly, Citadel Drilling is different.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  AGV Falcon Drillinggrupoagv.com.arHQ: Salta, ArgentinaReported employees: 201-500 | Salta, Argentina | 201-500 | Exact match | 70 contacts → |
“AGV Falcon Drilling ofrece servicios especializados en perforaciones de Diamantina y Rotary” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  C&j Well Services, LLCcjws.comHQ: Bakersfield, CA, United StatesReported employees: 501-1,000 | Bakersfield, CA, United States | 501-1,000 | Exact match | 69 contacts → |
“C&J Well Services, LLC is focused on downhole oil well services including drilling and workover rig operations, well plug and abandonment and well stimulation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Earth Drillingearthdrilling.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 60 contacts → |
“With roots going back to 1976, Earth Drilling brings unmatched expertise to a full range of disciplines, including environmental and geotechnical engineering, oil sands, mining…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Styrud Ingenjörsfirma ABstyrud.seHQ: Sävedalen, SwedenReported employees: 51-200 | Sävedalen, Sweden | 51-200 | Exact match | 58 contacts → |
“Välkommen till Styrud-koncernen!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Swift Drilling B.Vswiftdrilling.comHQ: Oosterhout, NetherlandsReported employees: 51-200 | Oosterhout, Netherlands | 51-200 | Exact match | 55 contacts → |
“SWIFT DRILLING: HIGH VALUE DRILLING, WORKOVER + P&A SOLUTIONS Within Swift Drilling we strive to have the best performance in safety and efficiency in good cooperation with the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  BIG Country Drillingbigcountrydrilling.caHQ: Strathmore, AB, CanadaReported employees: 51-200 | Strathmore, AB, Canada | 51-200 | Exact match | 40 contacts → |
“Since 2005, Big Country Drilling (BCD) has been an industry leader and innovator in the specialty drilling market throughout Western Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Shivganga Drillers Private Limited - Sgdplshivganga.in HQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 36 contacts → |
“ShivGanga Drillers Private Limited is a closely held private limited company promoted in 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Keystone Drill Serviceskeystonedrill.comHQ: Somerset, OH, United StatesReported employees: 11-50 | Somerset, OH, United States | 11-50 | Exact match | 35 contacts → |
“Keystone Drill Services pairs over a century of drilling experience with a diverse supplier network to resolve drill-related issues with unprecedented efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Forged Drilling Company LTDforgeddrilling.comHQ: Regina, SK, CanadaReported employees: 51-200 | Regina, SK, Canada | 51-200 | Exact match | 32 contacts → |
“Grounded in safety, with a commitment to respecting the land and those who call it home, Forged Drilling is a leading provider of drilling operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Herrenknecht Vertical Gmbhherrenknecht-vertical.comHQ: Schwanau, GermanyReported employees: 51-200 | Schwanau, Germany | 51-200 | Exact match | 31 contacts → |
“HERRENKNECHT VERTICAL offers high-tech drilling solutions, tailor-made to meet the needs of any customer and any drilling project.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 226 company matches
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Slim hole drilling specialists: 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
225 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 226 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 ↗
Slim hole drilling specialists by location
1 lists · largest firstEvery Slim hole drilling specialists 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 slim hole drilling specialists?
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 slim hole drilling specialists did RevenueBase find worldwide?
The saved snapshot records 226 matching company records, 7,647 tracked contacts and 1,078 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 slim hole drilling specialists worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/slim-hole-drilling-specialists.
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 slim hole drilling specialists worldwide
RevenueBase records 226 matching company records for slim hole drilling specialists worldwide, with 7,647 tracked contacts and 1,078 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 slim hole drilling specialists 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 | Geotecgeotec.com.pe HQ: Ate, BelgiumReported employees: 1,001-5,000 | Ate, Belgium | 1,001-5,000 | Exact match | 690 contacts → |
“Geotec S.A, empresa de perforación perteneciente a Boyles Bros, fue fundado en 1963 posicionándose como una empresa líder en la industria minera peruana.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cactus Drilling COcactusdrlg.com HQ: Oklahoma City, OK, United StatesReported employees: 1,001-5,000 | Oklahoma City, OK, United States | 1,001-5,000 | Exact match | 498 contacts → |
“As the largest privately-held domestic land drilling contractor in the United States, Cactus provides competent, motivated personnel utilizing premium equipment to meet and exceed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Petrevenpetreven.com HQ: Podenzano, ItalyReported employees: 501-1,000 | Podenzano, Italy | 501-1,000 | Exact match | 492 contacts → |
“PETREVEN is a low impact Drilling Contractor (established in 1998 in Venezuela).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Thru Tubing Solutionsthrutubing.com HQ: Newcastle, AB, United StatesReported employees: 501-1,000 | Newcastle, AB, United States | 501-1,000 | Exact match | 477 contacts → |
“Only Thru Tubing Solutions offers the specialized downhole equipment and services to deliver the results you need, right when you need them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Leam Drilling Servicesleam.net HQ: New Iberia, LA, United StatesReported employees: 501-1,000 | New Iberia, LA, United States | 501-1,000 | Exact match | 304 contacts → |
“LEAM Drilling Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cathedral Energy Servicescathedralenergyservices.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 298 contacts → |
“Cathedral Energy Services (TSX:CET) is a trusted partner to North American energy companies requiring high performance directional drilling services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hy-Tech Drilling LTDhy-techdrilling.com HQ: Smithers, ON, CanadaReported employees: 501-1,000 | Smithers, ON, Canada | 501-1,000 | Exact match | 219 contacts → |
“With a focus on preparedness, Hy-Tech Drilling is the long-term partner you can trust to ensure safe and seamless execution, giving you peace of mind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Nomac Drillingpatenergy.com HQ: El Reno, OK, United StatesReported employees: 1,001-5,000 | El Reno, OK, United States | 1,001-5,000 | Exact match | 205 contacts → |
“Nomac Drilling is now Patterson-UTI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Gulf Drilling LLCgulfdrillingme.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 177 contacts → |
“Gulf Drilling (GD) is a fully owned subsidiary of MB Petroleum Services, a 100% Omani company that provides advanced drilling solutions to the oil and gas industry, formed with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pacesetter Directional Drillingpacesetterdirectional.ca HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 169 contacts → |
“Founded in 2005, Pacesetter Directional Drilling helps the world’s leading explorers and producers achieve their most ambitious directional drilling goals through cutting-edge…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Foraco Argentina S.Aforaco.com HQ: Mendoza, ArgentinaReported employees: 51-200 | Mendoza, Argentina | 51-200 | Exact match | 116 contacts → |
“Drilling Company” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hubbard Perforacioneshubbarddrilling.com HQ: Cuenca, EcuadorReported employees: 201-500 | Cuenca, Ecuador | 201-500 | Exact match | 109 contacts → |
“Hubbard Perforaciones (Hubbard Drilling) represents the determination and experience of more than 25 years of achievement in the drilling industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | K&m Technology Groupkmtechnology.com HQ: The Woodlands, United StatesReported employees: 51-200 | The Woodlands, United States | 51-200 | Exact match | 84 contacts → |
“K&M Technology Group was founded in 1988 and has been involved in extended reach and horizontal drilling since its inception.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Directional Drilling Companydirectionaldrillers.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 82 contacts → |
“Take Drilling In A Better Direction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Citadel Drilling LTDcitadeldrilling.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 72 contacts → |
“To put it bluntly, Citadel Drilling is different.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | AGV Falcon Drillinggrupoagv.com.ar HQ: Salta, ArgentinaReported employees: 201-500 | Salta, Argentina | 201-500 | Exact match | 70 contacts → |
“AGV Falcon Drilling ofrece servicios especializados en perforaciones de Diamantina y Rotary” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | C&j Well Services, LLCcjws.com HQ: Bakersfield, CA, United StatesReported employees: 501-1,000 | Bakersfield, CA, United States | 501-1,000 | Exact match | 69 contacts → |
“C&J Well Services, LLC is focused on downhole oil well services including drilling and workover rig operations, well plug and abandonment and well stimulation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Earth Drillingearthdrilling.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 60 contacts → |
“With roots going back to 1976, Earth Drilling brings unmatched expertise to a full range of disciplines, including environmental and geotechnical engineering, oil sands, mining…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Styrud Ingenjörsfirma ABstyrud.se HQ: Sävedalen, SwedenReported employees: 51-200 | Sävedalen, Sweden | 51-200 | Exact match | 58 contacts → |
“Välkommen till Styrud-koncernen!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Swift Drilling B.Vswiftdrilling.com HQ: Oosterhout, NetherlandsReported employees: 51-200 | Oosterhout, Netherlands | 51-200 | Exact match | 55 contacts → |
“SWIFT DRILLING: HIGH VALUE DRILLING, WORKOVER + P&A SOLUTIONS Within Swift Drilling we strive to have the best performance in safety and efficiency in good cooperation with the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | BIG Country Drillingbigcountrydrilling.ca HQ: Strathmore, AB, CanadaReported employees: 51-200 | Strathmore, AB, Canada | 51-200 | Exact match | 40 contacts → |
“Since 2005, Big Country Drilling (BCD) has been an industry leader and innovator in the specialty drilling market throughout Western Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Shivganga Drillers Private Limited - Sgdplshivganga.in HQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 36 contacts → |
“ShivGanga Drillers Private Limited is a closely held private limited company promoted in 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Keystone Drill Serviceskeystonedrill.com HQ: Somerset, OH, United StatesReported employees: 11-50 | Somerset, OH, United States | 11-50 | Exact match | 35 contacts → |
“Keystone Drill Services pairs over a century of drilling experience with a diverse supplier network to resolve drill-related issues with unprecedented efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Forged Drilling Company LTDforgeddrilling.com HQ: Regina, SK, CanadaReported employees: 51-200 | Regina, SK, Canada | 51-200 | Exact match | 32 contacts → |
“Grounded in safety, with a commitment to respecting the land and those who call it home, Forged Drilling is a leading provider of drilling operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Herrenknecht Vertical Gmbhherrenknecht-vertical.com HQ: Schwanau, GermanyReported employees: 51-200 | Schwanau, Germany | 51-200 | Exact match | 31 contacts → |
“HERRENKNECHT VERTICAL offers high-tech drilling solutions, tailor-made to meet the needs of any customer and any drilling project.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 226 company matches
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Slim hole drilling specialists: 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
225 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 226 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 ↗
Slim hole drilling specialists by location
1 lists · largest firstEvery Slim hole drilling specialists 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 slim hole drilling specialists?
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 slim hole drilling specialists did RevenueBase find worldwide?
The saved snapshot records 226 matching company records, 7,647 tracked contacts and 1,078 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 slim hole drilling specialists worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/slim-hole-drilling-specialists.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗