Pemex May Squeeze Extra 3 Billion Barrels From Cantarell Field

April 8 (Bloomberg) — Petroleos Mexicanos, the state oil company, may recover an extra 3 billion barrels from its Cantarell field, or 20 percent more than planned, by using a technology that extracts hard-to-reach crude.

Pemex would inject so-called liquid foam to draw out oil from Cantarell

The company