Company lists · Data refreshed September 2026

Top 14 Reservoir management software companies based in Australia

RevenueBase identified 36 reservoir management software companies headquartered in Australia as of September 2026 and tracks 237 professional contacts across them, including 100 with verified work emails and 21 with mobile numbers. Perth is the largest hub.

This list covers reservoir management software companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
36Companies
237Contacts tracked
100Verified emails
21Mobile numbers
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The 14 largest reservoir management software companies based in Australia

Ranked by team size
Top 14 of 36 reservoir management software companies based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names reservoir management software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Petrosys GroupStrong evidence
Adelaide, AustraliaHQ checked Sep 5, 202651-20045

“Petrosys Group is a global provider of subsurface data management and geoscience software for the energy industry.”

Source: company website · checked Sep 5, 2026
2
Onspec DAQIndirect evidence
Chinchilla, AustraliaHQ checked Sep 5, 202651-20026

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

Source: company website · checked Sep 5, 2026
3
OnirikIndirect evidence
Brisbane, AustraliaHQ checked Sep 5, 20261-1020

“We're your partner in harnessing the power of technology to optimise resource exploration and operational efficiency.”

Source: company website · checked Sep 5, 2026
4
Intrepid GeophysicsPartial evidence
Brighton, AustraliaHQ checked Sep 5, 202611-5019

“Intrepid Geophysics develops software and provides services for handling potential field geophysics and 3D geology.”

Source: company website · checked Sep 5, 2026
5
ENDLAPartial evidence
Brisbane, AustraliaHQ checked Sep 5, 20261-1018

“Endla increases the value of oil & gas wells by providing software that helps design the well that maximizes ROI.”

Source: company website · checked Sep 5, 2026
6Belrose, AustraliaHQ checked Sep 5, 202611-5016

“We bring together experts, modern software, and constant innovation to help scientists and engineers manage their environmental and hydrogeological data.”

Source: company website · checked Sep 5, 2026
7
PredicoIndirect evidence
Brisbane City, AustraliaHQ checked Sep 5, 202611-5015

“Predico revolutionizes oil and gas operations by supporting all forecasting techniques-from traditional methods to cutting-edge approaches-on a single platform.”

Source: company website · checked Sep 5, 2026
8
Gis-PaxPartial evidence
North Fremantle, AustraliaHQ checked Sep 5, 202611-5013

“GIS-PAX is a private company based in Australia that has built and specializes in play analysis software for both the conventional and unconventional global oil and gas E&P…”

Source: company website · checked Sep 5, 2026
9
SIG Machine LearningIndirect evidence
Brisbane, AustraliaHQ checked Sep 5, 20261-104

“At SIG Machine Learning we help teams leverage advanced analytics to analyse and evaluate optimisation opportunities in less time.”

Source: company website · checked Sep 5, 2026
10
GeosynergyIndirect evidence
Milton, AustraliaHQ checked Sep 5, 20261-103

“GeoSynergy is a Brisbane-based leader in geospatial product development and support.”

Source: company website · checked Sep 5, 2026
11
Tech Limit PTY LTDPartial evidence
Adelaide, AustraliaHQ checked Sep 5, 20261-102

“Tech Limit aims to broaden the accessibility of complex workflows for geoscientists and engineers through software and service.”

Source: company website · checked Sep 5, 2026
12
KDXStrong evidence
Adelaide, AustraliaHQ checked Sep 5, 202611-501

“KDX provides world-leading water management software designed to maximise the efficiency of water and wastewater operations, saving time and money.”

Source: company website · checked Sep 5, 2026
13AustraliaHQ checked Sep 5, 20261-101

“CrowdField is a platform for Oil & Gas subsurface professionals focused on practical tools, workflows, and real problem-solving.”

Source: company website · checked Sep 5, 2026
14
Previso Software PTY LTDPartial evidence
Perth, AustraliaHQ checked Sep 5, 20261-101

“Previso is an Australian software company servicing the Oil & Gas industry.”

Source: company website · checked Sep 5, 2026

Showing 14 of 36 reservoir management software companies based in Australia

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Reservoir management software companies based in Australia at a glance

As of Sep 5, 2026
1-10Median size (employees)
PerthLargest hub · 9 HQs
21Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
24
11-50
8
51-200
2
501-1,000
2

Verified emails by last verification

0–30
92
31–60
7
61–90
0
90–180
0
180+
1

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among reservoir management software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Australia whose own description of what they do matches “reservoir management software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among reservoir management software companies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 100 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many reservoir management software companies are there based in Australia?

RevenueBase identified 36 reservoir management software companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Petrosys Group, headquartered in Adelaide, tops this list with the largest team on record.

Which city has the most reservoir management software companies?

Perth leads with 9 headquartered companies, followed by Adelaide (4) and Brisbane (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 100 verified decision-maker contacts tracked across these 36 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.