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About us

ExproSoft is a global leader in well integrity management, data modelling, and simulation. The WellMaster and Miriam RAM Studio software suite provide data driven performance analytics for the upstream and downstream oil and gas industry, and process industries. For over 30 years, WellMaster has helped oil and gas operators increase well uptime and reduce operational cost, while maintaining a safe operation that is compliant with corporate and government guidelines. 

WellMaster is a state-of-the-art software suite for well integrity management and reliability analytics. Utilized by operators globally, the cloud-based software provides superior overview of well portfolio, extensive analytics and reporting capabilities, and a solution for predicting well failures based on data simulations. WellMaster can easily make use of data from other in-house systems, and turn stale data into invaluable insight for decision-making. It is currently utilized by operators world-wide to manage well integrity and reliability for thousands of wells onshore and offshore.

Miriam RAM Studio is the next-generation flow simulator, with unprecedented usability and computing power. The cloud-based solution boasts a built-in Flow Allocation Algorithm that automatically optimizes the process simulation to maximize flow. Furthermore, the system allows user collaboration, on-the-fly simulation during modelling, and an array of RAM modelling functionality, such as logistics, unlimited flow products, yielding, and more.

Company history

ExproSoft was established in 2001, as an out-spring from the Sintef research society in Trondheim, Norway. The basis for the company was improving TR-SCSSV (DHSV) performance based on statistical analysis of historical reliability. The project, WellMaster, was initiated by a group of operators in the North Sea, with collection of data ranging back to the early 1980s. On request from the operators, WellMaster was commercialized by ExproSoft in 2001, and has since then expanded its reach to cover offshore and onshore operations globally.

In 2016, ExproSoft acquired Miriam RAM Studio to further strengthen our foothold in advanced data analytics and simulation.


Privacy Policy

Our websites ( and are set up specifically to provide information about and market our software solutions and services. In order to do so, we track user behavior to improve our content, layout, and design of the website. Furthermore, we allow users to identify themselves through website forms, and thus provide is the consent to initiate a dialogue. Under no circumstances will we sell or distribute the data we have captures on our website users, prospects, or clients.

Specifically we use:

  • Google Analytics to track website usage in order to improve our user experience,
  • Salesfusion to identify users by location, ISP, etc., and provide the option to contact us through forms,
  • Facebook Pixel, LinkedIn Remarketing, and Google Analytics to potentially provide targeted marketing to website users
  • Salesforce to store dialogue with identified prospects

Download our full privacy policy for our website here.

See our Code of Conduct

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