Is it time to start exploring again?

Forgive me if this has been discussed in depth recently—I haven't always been able to keep up with everyone's extensive comments lately. But the most recent post from Environmental Economics might be of interest:

Incentives for Oil Exploration

Last month I posted a list of predictions from the simple economics models of depletable oil stocks. Those predictions were:

INCREASING OIL PRICES create the incentive to invest in transitional technologies.  PRICES OF ALTERNATIVES FALL with investment.  CONSERVATION OF EXISTING STOCKS will ease the transition.

Well, I forgot one.  Higher oil prices create the incentive for existing producer to INVEST IN EXPLORATION.

Read the rest of the post.