A "Whiskey and Gunpowder" report I get dropped in my box says in part
.....mankind has generally located, if not discovered, most of the conventional crude oil that there is to find in the crust of the Earth, and has produced and consumed something near half of it. That is, out of a conventional, worldwide resource base of conventional oil that is estimated by some knowledgeable commentators at about 2.2 trillion barrels, about 90% has been discovered and about 1 trillion barrels have been extracted and consumed over the past 150 years or so. At the present time the global oil industry is pumping the world’s known oil reserves at a rate of about 1,000 barrels per second, or 85 million barrels per day (mbd), or about 31 billion barrels per year. And the global economy is, as frequent readers of this column know, consuming or otherwise burning up almost every drop of that oil. And not to get too preachy, but watch what happens if just a couple of hundred thousand barrels per day of production (near a rounding error from a production base of 85 mbd) go off line, such as occurred last August when BP closed the Alaska pipeline.
ie We (the world) empty out one of those tankers every one or two minutes. (Sorry, I have trouble remembering/converting barrels, gallons, litres and tonnes.) and our stupid Gov. wants to ban incandesent bulbs. Big deal!!!!!