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 Risk                                                                                              

WellSpring allows you to calculate risk on individual wells, or on entire projects through the risk settings.  Let's look at a very simple example of an exploration prospect with 2bcf of reserves, and $1 million in capex.  The well is shown below run without any risk.


The quick summary report shows the reserves and BT cash of $9.5 million.



To apply a 50% chance of success to this well, we first enter in a Ps (probability of success) on the well.  Highlight the well, and click on the risk settings.



Calculate the project

Note the modified results:



Note that the entire production forecast is reduced by the risk factor:



Refer to the following sections for more detail and options around the Risking functionality in WellSpring.


See also

Calculation Options
Errors and the Calculation Log
Improving Calculation performance
WellSpring Optimizer and Options
Sensitivity Analysis
Scenario Analysis
User Defined Functions