By Goehring & Rozencwajg
Conventional oil production has now unequivocally rolled over. Unconventional production, the only source of growth in global oil supply over the last 12 years, has also significantly slowed. The only growing non-OPEC basin is the Permian in West Texas. Never before has oil supply growth been so geographically concentrated. Six counties in West Texas are now 100% responsible for all global production growth.