What I need to know:
Coal:
-Estimated amount left in the world:
-Estimated amount in the US:
-Estimated amount in Oregon:
-When will it be depleted:
Petroleum:
-Estimated amount left in the world:
-Estimated amount in the US:
-Estimated amount in Oregon:
-When will it be depleted:
Natural Gas:
-Estimated amount left in the world:
-Estimated amount in the US:
-Estimated amount in Oregon:
-When will it be depleted:

Please cite your source because I need that as well.
Don't post a let me google that for you like cause I have googled it and it is hard to find that is why I'm asking for help I will reward those who help me with this.