Unless you’ve been able to avoid the news for the last two years, you’re probably well aware of the fact that the price of crude oil has been on a strong and steady climb.

While there are some economists who claim that the major factors behind the dramatic increase in price are a weak dollar and out of control commodity traders, a vast majority of economists, ecologists and every day people are worried that the real answer is much simpler: we can’t produce enough oil to meet current demand and we’re quickly draining what supplies we have left.

Thanks to the industrialization of the two most populated countries in the world – China and India – the world-wide demand for oil and petroleum based products has soared over the past decade. Unfortunately, since oil is a finite commodity (there’s only so much left in the world, not to mention the fact that there isn’t much, if any, excess refining capacity) this increased demand has done two distinct things:

1. Driven the price of oil up nearly 75% in the last year alone
2. Drastically reduced the amount of the world’s remaining supply of oil

While I’m sure there are plenty of very educated people out there who have a pretty good idea how much oil is left, it seems that considering the wide range of time frames being given, it seems that even most people “in the know” are just guessing. So, I figured why not give Daily Fuel Economy Tip readers a chance to guess as well?!?

About a week ago I put up a poll which asked: “When do you think the world will run out of oil?” Well over 200 people responded, and this is what they had to say:

• 38% said we will run out of oil in more than 100 years
• 23% said we will run out of oil in less than 25 years
• 18% said we will run out of oil in 26 to 50 years
• 13% said we will run out of oil in 51 to 75 years
• 8% said we will run out of oil in 76 to 100 years

It certainly seems like there’s a pretty good split between those who think we have some time (38% for 100 + years) and those of us who think time is running out (41% for less than 50 years). It seems us common folk can do about as good of a job predicting future oil supplies as the so called “experts.”

Unfortunately, since most of the world’s expansion over the last 50 years can be directly attributed to cheap energy (specifically cheap oil) it really does feel as if we are on the cusp of a Brave New World. Will we experience hyper-inflation on everything from fuel to food? Will things like transcontinental flights be a thing of the past? Will we begin to see a gradual decrease in the world’s population?

I know that many of these questions seem rather absurd, especially when they’re looked at in the context of “the here and now.” However, when taking the long-term view, it’s actually very easy to see the world coming to a grinding halt thanks to a significant decline in the availability of oil. The reason being, less oil will have an enormous trickle-down effect.

Just look at the following examples of what could happen due to higher oil prices:

• Obviously, the price of most forms of energy will go through the roof. The price of all transportation fuels will skyrocket. In order to help combat these increased costs, people will become more urbanized and things like the suburbs will become a thing of the past.
• High transportation costs will cause a dramatic trickle-down effect on consumer prices as manufacturers have no choice to pass on the costs to their customers. No consumer product will be safe.
• Any petroleum based product (plastic anyone?) will undergo significant price increases. Do yourself a favor and try and pick out even one item near you that neither contains plastic nor was produced by anything containing plastic.
• As oil prices increase, there will be greater emphasis placed on bringing alternative fuels to the market. Right now, it appears our main efforts are being focused on ethanol. As farmers focus more of their efforts on producing ethanol producing plants, the price of these plants, as well as the prices of every other fruit/vegetable/dairy/poultry/beef/pork product will climb exponentially higher.

These likely scenarios just scratch the surface, and don’t even begin to speak to the increased conflict over the world’s remaining oil supplies.

But, so I don’t end this post on such a gloom and doom note, it does appear that there is reason to be thankful for the recent run of gasoline and oil prices, as there now appears to be much more focus on finding cheap, clean and sustainable alternative fuel sources. As these fuels/energies become more mainstream, hopefully they will reduce our demand for oil to the point that we don’t even care how much petroleum is left in the earth.