@corbe
Not exactly, but being in the petrochemical business, I can say that their demise doesn't bother me.
I refuse to believe that all the dinosaurs in North America conveniently died in Texas, California, Pennsylvania, and the Gulf of Mexico so that we could have oil, and that all the plants conveniently died in Virginia, West Virginia, Kentucky, Pennsylvania (again), and Montana just so we could have coal.
Apparently, States like Georgia, South Carolina, and Florida had neither dinosaurs nor plants.