Company lists · Data refreshed November 2026

Top 25 Rat hole well drilling services worldwide

RevenueBase identified 140 company matches for rat hole well drilling services worldwide as of November 2026 and tracks 1,319 professional contacts across them, including 169 with verified work emails. The United States is the largest market and Grobogan the largest hub.

This list covers company matches for rat hole well drilling 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 rat hole well drilling 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
140Companies
1,319Contacts tracked
169Verified emails
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The 25 largest rat hole well drilling services worldwide

Ranked by team size
Top 25 of 140 company matches for rat hole well drilling services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew Iberia, LA, United StatesHQ recorded Nov 6, 2026501-1,000304 contacts →

Exact match

“LEAM Drilling Systems, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMendoza, ArgentinaHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Drilling Company”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIndiaHQ recorded Nov 6, 2026201-50047 contacts →

Exact match

“We at APC drilling stand out of the usual!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKamloops, BC, CanadaHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Established in 1976, Kamloops Augering & Boring Ltd (KABL) provides cost-effective boring, augering and tunneling solutions for customers in a variety of industries including oil…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIndore, IndiaHQ recorded Nov 6, 2026201-50036 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
6Exact matchBroussard, LA, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Since 2003, Downhole Drilling Services, LLC has been a driving force in the horizontal/directional drilling industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Jomax Drilling has been providing expertise to clients in the oil and gas industry since 1972.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSouth Gladstone, AustraliaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Operational since Central Queensland Exploration has continued to improve the quality of services offered to its clients in a number of capacities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCanning Vale, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Mudex is a privately owned and operated Australian drilling fluids company specialising in the manufacture and supply of high quality and environmentally friendly drilling fluid…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBad Bentheim, GermanyHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“RTM Group RTM Netz (General Unternehmer) RTM Drilling (Horizontalspülbohrverfahren) RTM Highspeed Bau (Flügen-Fräsen-Tiefbau) RTM Kunststofftechnik (Kunststoff- technik & handel)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGlastonbury, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Jackson Drilling have built their reputation of providing a professional drilling service for the Geotechnical, Site Investigation, Ground Source Heating, Water Well and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPakistanHQ recorded Nov 6, 20261-1017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchJackson, MS, United StatesHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“From our beginning in 1946, we have always strived to deliver to our customers the quality of service they expect and deserve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBoliviaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBig Spring, TX, United StatesHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“At Primo Field Services, our goal is to exceed your expectation in service and provide the best and newest equipment in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchConway, SC, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Make the Move from Municipal with Coastal Drilling Co- Horry County, SC's top Water Well Drilling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCanadaHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchStanton, TX, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Santa Rosa Well Service is a Cellar/Conductor/Mousehole/Rathole, Preset Surface, and Water Well drilling service company based in the Permian/Delaware Basins.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“PGI Technologies Ltd develops advanced radial drilling technology designed to enhance reservoir access and improve hydrocarbon recovery in oil, gas, geothermal, and mining…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026201-5007 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBalch Springs, TX, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Trenchless Technology Specialist HDD - Directional Boring Company Based in Dallas, Texas area”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDoha, QatarHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Drillserv provides top quality drilling services for the construction, oil, utility and domestic sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Deltek olarak, Yonlendirilebilir Yatay Sondaj Uygulamalari, Yatay Delgi Sistemleri, Kazisiz Boru Yenileme, Kazisiz Gecis Sistemleri Danismanligiı ve Kontrolorlugu alanlarinda…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBurseryd, SwedenHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Vattenborrning, Geoenergi/Energiborrning, Miljöborrning, Entreprenadborrning, Pumpinstallationer, Hydraulsprängningar, Filterlösningar”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 140 rat hole well drilling services worldwide

See the full list, filter by size, metro and specialty, and access 169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rat hole well drilling services worldwide at a glance

As of Nov 6, 2026
12.8%Verified-email coverage
9.4Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Grobogan
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
46
51-200
18
201-500
8
501-1,000
4

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 rat hole well drilling services are linked below.
What qualifies
Company records worldwide whose business descriptions match “rat hole well drilling 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 169 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.

Rat hole well drilling services by location

1 lists · largest first

Every Rat hole well drilling 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 “rat hole well drilling services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rat hole well drilling services are there worldwide?

RevenueBase identified 140 company matches for rat hole well drilling 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?

Leam Drilling Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most rat hole well drilling services?

The United States leads with 36 companies. Every rat hole well drilling services list by country and city is linked on this page.

Which city has the most rat hole well drilling services?

Grobogan leads with 2 company records, followed by Houston (2) and Indore (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 169 professional contacts with verified work emails tracked across these 140 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.

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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.