Hello everyone,

I'm interested in finding out if anyone has seen a tornado chart for parameters that affect value in shale reservoirs. Parameters on the tornado could be technical ones related to fluids or rock like brittleness, clay content, young's modulus or it could be things like capex model, price forecast, etc.

Has anyone had the opportunity to do uncertainty analysis for shale and been able to see these conclusions?

How did the tornado come out, what order were parameters in? What mattered, what did not?

What did you use to perform the analysis? I would hope that there is something better than classical sensitivities that can be used to streamline this process. I've been thinking about pairing Cougar, OpenFlow or MEPO to ARIES to try and achieve some of what I'm thinking...