TY  - SER
AU  - Olson,Robert
TI  - A shrinking giant
N2  - Cantarell, Mexico's largest oilfield, has reached peak output and will soon enter sharp decline. Meanwhile, Pemex, the money-losing state-owned monopoly, is being bled white by an antiqauted tax regime and, some say, could become a net future. Can Mexico retain its place as a major energy supplier?
ER  -