HCS assesses the exploration potential of fields and basins, conducting prospect and play analyses and evaluating the potential of oil & gas concessions.  HCS applies risk-assessment expertise to undrilled prospects and trends. In some cases, HCS performs detailed geophysical mapping and basin-modeling work.  In any assessment of an exploration prospect, we adopt a method of risk analysis, bring objectivity and consistency to portfolio valuation and apply discriminating economic criteria to prospect selection.