Conventionals

We address all elements of petroleum systems through geochemical analysis and basin modelling. We specialise in pre-drill petroleum properties prediction.

Unconventionals

Our expertise helps you to address the three main stages of unconventional petroleum exploration and production, from regional reconnaissance through reservoir profiling to development.

Kinetics Database

Use parameters you can rely on for modelling source rock behaviour in conventional petroleum systems and the generation behaviour of tight lithologies in unconventional resource plays.

Welcome

Latest News

AAPG: Where the action was in 2014

February 6, 2015

2014 was a year with a healthy dose of modest petroleum discoveries, according to the January issue of the AAPG Explorer. It wasn’t a standout year, exploration appeared to represent “more of a return to normal, to more typical years” Julie Wilson, senior exploration analyst for Wood Mackenzie in Houston was quoted. Where was the action? More


Posidonia Shale Germany: database and regional synthesis updated

January 5, 2015

GEOS4´s database and regional synthesis of the Posidonia Shale in Germany has been updated to include the latest research, published and proprietary, on Germany´s world class source rock. First published in 2011, the updated data set includes latest results from basin modeling (20 new maps of maturity, dephts, thickness, and erosion; including onshore... More


Brian Horsfield on fluid retention behaviour, AOGC 2014

November 26, 2014

Brian Horsfield, CEO of GEOS4, presents new insights into HC-in-place and heterogeneity with reference to selected examples from Europe, the USA, China and Australia on the 18th Australian Organic Geochemistry Conference (AOGC). In his keynote speach he will lay out how these findings have changed our perceptions of fluid retention behaviour in... More


GEOS4 presents at meetings in London and Dubai

September 26, 2014

Brian Horsfield, CEO of GEOS4, will be presenting at two occasions this autumn. He will lay out the science behind, and applications of
GEOS4´s successful PhaseKinetics approch at the meeting "International exploration for Unconventionals" in London, Tuesday, October 7, 2014, at the Geological Society/Royal Society of Chemistry. The title of his talk... More


Nicolaj Mahlstedt presented at Gordon Research Conference

August 14, 2014

Nicolaj Mahlstedt, Petroleum System Analyst at GEOS4, gave a presentation at Gordon Research Conference on Organic Geochemistry, on tracing structural blocks of kerogen to HC and NSO-components in petroleum using a combination of pyrolysis methods and high resolution mass spectrometry (FT-ICR MS). More