Company lists · Data refreshed September 2026

Top 23 Oil and gas drilling contractors based in Australia

RevenueBase identified 118 company matches for oil and gas drilling contractors associated with Australia as of September 2026 and tracks 3,037 professional contacts across them, including 714 with verified work emails. Perth is the largest hub.

This list covers company matches for oil and gas drilling contractors associated with Australia, 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 September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built
118Companies
3,037Contacts tracked
714Verified emails
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The 23 largest oil and gas drilling contractors based in Australia

Ranked by team size
Top 23 of 118 company matches for oil and gas drilling contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchKewdale, AustraliaHQ recorded Sep 17, 2026201-500407 contacts →

Exact match

“Ausdrill is a premium Australian drilling company that provides exploration drilling, production drilling, blasting services and geotechnical services for mining majors through to…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchBrisbane, AustraliaHQ recorded Sep 17, 2026201-500355 contacts →

Exact match

“Welcome to Lucas!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchSeventeen Mile Rocks, AustraliaHQ recorded Sep 17, 2026501-1,000155 contacts →

Exact match

“Mitchell Services is an ASX listed drilling services provider and is Australia’s most diverse drilling company.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchEpsom, AustraliaHQ recorded Sep 17, 2026201-500153 contacts →

Exact match

“To be the industry leading experts in diamond drilling.” This is Deepcore Drilling’s mission.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchRoma, AustraliaHQ recorded Sep 17, 2026201-500123 contacts →

Exact match

“Wild Desert is a oil and gas field services company specialising in providing well servicing rigs and ancillary services such as remote camps and transportation.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchHazelmere, AustraliaHQ recorded Sep 17, 2026201-50097 contacts →

Exact match

“Wallis Drilling is a leading drilling services provider with extensive experience across Australia and selected international markets.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchToowoomba, AustraliaHQ recorded Sep 17, 20261,001-5,00069 contacts →

Exact match

“Savanna Energy offers contract drilling and well servicing services to our customers based in Canada, the US and Australia.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchBeresfield, AustraliaHQ recorded Sep 17, 202651-20053 contacts →

Exact match

“Quarry Mining has been a leading supplier in the design and manufacture of high quality drilling equipment for 30 years.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchChevallum, AustraliaHQ recorded Sep 17, 202651-20045 contacts →

Exact match

“GeoDrill Australia is a leading drilling contractor delivering RC, diamond, geotechnical, coal, and water bore drilling services across Australia.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchToowoomba, AustraliaHQ recorded Sep 17, 202611-5038 contacts →

Exact match

“Obadare is a privately owned, Australasian specialist manufacture, machining and maintenance enterprise providing drilling and completions, oilfield engineering, general…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchCanning Vale, AustraliaHQ recorded Sep 17, 202651-20033 contacts →

Exact match

“Strike Drilling is setting new standards in remote exploration drilling.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchForrestfield, AustraliaHQ recorded Sep 17, 202611-5029 contacts →

Exact match

“AUSTRALASIAN MINING SERVICES PTY LTD (AMS) is a national supplier and manufacturer of products and services to the mineral exploration, mining, waterwell and geotechnical sectors…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchWattleup, AustraliaHQ recorded Sep 17, 202651-20027 contacts →

Exact match

“A multi-disciplinary company with high standards and a proven track record, J&S Drilling has more than 35 years of industry experience and a proven track record of quality work.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchChinchilla, AustraliaHQ recorded Sep 17, 202651-20026 contacts →

Exact match

“OnSpec is a forward-thinking energy technology company born in Australia, serving clients worldwide.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchSouth Gladstone, AustraliaHQ recorded Sep 17, 202651-20021 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 · Sep 17, 2026 · View company records in RevenueBase
16Exact matchTullamarine, AustraliaHQ recorded Sep 17, 202651-20020 contacts →

Exact match

“ITAC is an oil and gas logistics company, which was named Australia's Best Mid-Market Company in its category for the BRW/GE Capital Mid-Market Momentum Awards 2014.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchWangara, AustraliaHQ recorded Sep 17, 20261-1018 contacts →

Exact match

“Envirotech Drilling is an industry leader in providing safe, quality, efficient drilling programmes to local and regional Western Australia areas.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchKalgoorlie, AustraliaHQ recorded Sep 17, 202611-5016 contacts →

Exact match

“Since 2008, Terra Drilling has been a trusted partner in Australia’s resource sector, delivering exceptional diamond drilling services with a strong emphasis on flexibility…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchWest Perth, AustraliaHQ recorded Sep 17, 202611-5015 contacts →

Exact match

“K-Drill is a Western Australian drilling contractor specialising in reverse circulation (RC) and diamond drilling, across both surface and underground operations.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchMoranbah, AustraliaHQ recorded Sep 17, 202651-20015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchHelena Valley, AustraliaHQ recorded Sep 17, 202611-5014 contacts →

Exact match

“At Precision Drilling, our commitment to our clients is unwavering, and we pride ourselves on delivering excellence in everything we do.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchMuswellbrook, AustraliaHQ recorded Sep 17, 202611-5013 contacts →

Exact match

“Kerembla Pty Ltd was founded in 2009 by Jeremy Sharpe and has become the leading drilling contractor for Exploration Drilling, Water drilling and Large diameter drilling services…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchOrange, AustraliaHQ recorded Sep 17, 202651-20013 contacts →

Exact match

“SAFE, COMPETITIVE AND EFFICIENT DRILLING SOLUTIONS Established in Orange in the Central West of NSW in 2015, Ophir Drilling is an exploration drilling company with an outstanding…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 23 of 118 oil and gas drilling contractors based in Australia

See the full list, filter by size, metro and specialty, and access 714 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas drilling contractors based in Australia at a glance

As of Sep 17, 2026
23.5%Verified-email coverage
25.7Average contacts per company
11-50Median size (employees)
11.0%Largest-city concentration · Perth
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
36
51-200
21
201-500
9
501-1,000
5
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 118 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “oil and gas drilling contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 714 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oil and gas drilling contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas drilling contractors are there based in Australia?

RevenueBase identified 118 company matches for oil and gas drilling contractors associated with Australia as of September 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?

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

Which city has the most oil and gas drilling contractors?

Perth leads with 13 company records, followed by Brisbane (8) and Wangara (5).

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 714 professional contacts with verified work emails tracked across these 118 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 September 17, 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.