An international effort is making progress toward a common framework for defining and estimating oil and gas reserves. But the challenge is great, largely because of the imprecision inherent in ...

A new framework for assessing oil and natural gas reserves should be implemented for better estimation, increased accuracy, and improved production and income potential, said analysts in two briefing ...

As global mining expands to meet growing material demand, the world faces an urgent question: where will the next generation of resources come from? A new study led by Dr. Guochang Xu and Prof.