The Net Hubbert Curve: What Does It Mean?. Cutler Cleveland of Boston University has reported that the EROI of oil and gas extraction in the U.S. has decreased from 100:1 in the 1930Ŵ
The Net Hubbert Curve: What Does It Mean?. Cutler Cleveland of Boston University has reported that the EROI of oil and gas extraction in the U.S. has decreased from 100:1 in the 1930Ŵ