From an article in the Australian (referring to gold...

From an article in the Australian (referring to gold producers)

http://www.theaustralian.com.au/business/mining-energy/investor-demand-to-drive-miner-evolution/story-e6frg9df-1226445160780

"His definition of mid-tier is a company with a market value of between $3bn and $7bn and annual production of between 400,000 and 800,000 ounces."

I would expect this to apply pretty much to oil and gas companies too. SO Quest want become a mid-tier oil and gas company. If they do then there a lot of millionaires in these threads! Go QPN...