Meet our team


JOOST C. HERWEIJER, Principal Geologist / Petroleum Engineer

Joost Herweijer has over 30 years of broad experience in petroleum reservoir engineering and hydrogeology. He holds a MSc in geology and geophysics, a PhD in hydrogeology, and is recognized as a Petroleum Engineer by IEAust. He has worked for Shell and Elf Aquitaine on the application of geostatistical and probabilistic geological models and integration of geoscience with reservoir engineering. Thereafter he has worked as a consultant in various roles (technical, business development and project management) on oil reservoir characterisation and environmental projects in Europe, North and South America, Indonesia and Australia.
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Peter E.N. Veenhof, Associate Geologist / Management Consultant

Peter Veenhofworked for Shell from 1985-1998 in the UK, Turkey, the Netherlands and Malaysia in technical roles. End 1998 Peter joined Clyde Petroleum in the Netherlands and subsequently worked for Wintershall and lead a successful North Sea operation resulting in many gas discoveries. In 2007 he joined Dyas and became CEO in 2010. In that role Peter lead many transactions and built the present organisation. End 2014 Peter switched to consulting and is an associate of ReservoirTeam.

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STEPHEN TYSON, Associate Geo-mathematician / Reservoir Engineer

Stephen Tyson has over 30 years of experience in geo-modelling and reservoir management. He has worked for BP, Santos, Paradigm, and as an independent consultant doing project work in Europe, Australia and Asia. Steve founded and ran GeoVisual Systems, which successfully marketed geo-modelling and up-scaling software in Australia and Asia (China). He held also academic posts as Lecturer Reservoir Characterisation at the School of Petroleum Engineering (UNSW) and as honorary research fellow at the Australia School of Petroleum in Adelaide. Steve is currently Professor of Subsurface Modelling at the Centre for CSG of the University of Queensland and is an associate of ReservoirTeam.
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ANDREW WATTS, Software Engineer

Andrew Watts 5 years of experience developing .NET (Microsoft) and Open Source systems. He has developed collaboration systems for online entertainment. His recent project work focuses on the implementation of Petrel Ocean plug-ins and the development of E&P Knowledge Management systems using MS SharePoint™.
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DANIEL BROWN, Senior SharePoint™ Architect

Daniel Brown has 15 years of experience in the ICT and has been heavily involved with Microsoft SharePoint™ since the very early release stages. He is recognised as a world-wide expert by the Microsoft SharePoint™ Technologies Community. He has a wide project experience developing web portals, document management systems, and office communication services, including development of corporate web portals for two major Australian E&P companies. Daniel is a Microsoft certified Technology Specialist for SharePoint™ and MS-Office development. He also received in 2008, 2009, and 2010 annual Microsoft Most Valuable Professional awards for outstanding technical competency.
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