Pls have a look here for [link Point to another website Only the registered members can access]
All you need to risk is:
(1) Source
(2) Reservoir quality (Fluid type justification and Fluid contact justification part of it)
(3) Seal
(4) Trap (in some areas: Seal and trap is risked together)
(5) Migration- Timing (in some areas: migration and maturation/ timing risk differently)
Page 19 is a good guidance
[link Point to another website Only the registered members can access]
I attached some excel files.
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