This blog post is going to help one side or the other, and I have a lot more faith in you than I do them.
The Bama Oil & Exploration Company, Inc.
Let's say I'm digging a well in my backyard because I'm tired of paying the water company all that extra dough to fill my pool, water my garden, wash my cars and spray the kids down. About 150 feet down, the drilling rig breaks through a layer of rock and finds something. But it's not an aquifer--it's a reservoir of light, sweet Alabama crude. I am now an Oil Man.
Big Oil sends a team of geologists and oil production experts out, and they estimate that my field has about 13 million barrels of reserves, and that given today's production technology, about 10 million barrels can be brought to the surface at a rate of about 1 million barrels each year. At today's spot price of about $70 a barrel, Bama Oil & Exploration is worth about $700 million. I won't have to worry about the extra dough for pool filling and kid spraying, after all.
After about five years of production, geological and other estimating technologies have improved, and it turns out that there were really about 17 million barrels down there, and there are 12 million left. And, technology has improved a great deal in just the last five years. Instead of achieving 77% production rates, rates are now around 88%, meaning I have about 10-1/2 million barrels left.
We've been producing in the same field for five years, and we still have the same amount of oil down there than we thought we'd started with!
What the doom-and-gloom crown don't tell you about is the economic concept of production possibilities, time and the effect technological change has on production. This is not an oil only concept. It applies in every market.
What the producer will not do is produce an amount that falls to the left or below the curve. The profit motive causes the producer to add more capital and labor until the curve is reached.
What the producer cannot do is produce an amount that falls to the right or above the curve, and the limit is imposed by the state of technology at the time the production commences. This is important to understand. The production possibilities chart I have presented here shows two curves--one for period t and one for period t+1. As a result of the growth of technology between the two time periods, the same mix of capital and labor is capable of producing a greater quantity. Only a change in technology can cause the entire curve to shift out and up (conversely, only external intervention in the market can cause the entire curve to shift in and down, but that's a blog post for another day). And, technology tends to have a larger impact on capital-intensive industries than labor-intensive industries, because technology tends to affect the productivity of capital more than it does the productivity of labor. That is, more efficient capital tends to make labor more efficient, but more efficient labor has a much more limited effect on the productivity of capital.
I will assume you agree that if the price of something increases, producers are willing to produce more of it. And, that if the price of something increases enough, producers are willing to develop new technologies to produce more quantities more efficiently.
As the price of oil increases over time, extraction technology improves, such that our ability to produce oil from a known reserve increases vis-a-vis production estimates made during previous time periods.
There is another factor at play here as well. Increases in technology also have the effect of improving our ability to find, analyze and estimate the amount of oil in the ground. This is the second thing that the doom-and-gloom crowd don't tell you:
These are two demonstrable facts associated with petroleum production. While oil is a finite resource, the truth is we really don't know how much we have left. We have estimates, but those estimates are made using a set of technologies and assumptions that will not be in place tomorrow. And, while production rates today are greater than they were just a few years ago, the estimated rate of production is again based on a set of technologies and assumptions that won't apply a few years hence.As the price of oil increases over time, the technology for exploration, analysis and estimation for reserves improves, such that our ability to identify economically productive reserves increases vis-a-vis estimates made during previous time periods.
There is a third factor involved which needs no chart at all. As oil prices increase, alternative energy technologies that are not cost effective today will become more cost effective tomorrow, especially as (you guessed it) the technology to develop and deploy them improve. And this brings us to the third thing that the doom-and-gloom crowd don't tell you:
As the price of oil increases over time, alternative energy sources become more feasible economically, such that the demand for oil increases at a decreasing rate, causing further revisions of estimates regarding demand, production and available reserves.
If you ever find yourself in a debate regarding the future of fossil fuels, I hope you'll use these three points. Tell your friends or opponents that technology improves our ability to find new sources of oil; that technology improves our ability to squeeze every last drop out of the reserves; that rising prices make other energy technologies more feasible and that because of all this, we will probably never run out of oil.
Or natural gas.