Over
the past century the consumption of oil has provided the industrial
world with an unmatched source of cheap energy. Thousands and thousands
of barrels of this black liquid have been unearthed each day to fulfill
this need. This resource has sustained our seemingly infinite desires
at a relatively low cost until recently. Now, however, the situation
has changed. Gasoline prices have already creptover four
dollars in California, and some expect they will be much higher before
the end of summer. To understand what is happening to cheap oil
production it is helpful to understand the theory behind the term Peak
Oil, and the history of our love affair with cheap oil.
How did we get hooked on Oil?
From
the mid-1800s to the early-1900s, the industrial revolution was fueled
by coal. Oil wells were producing only 50-100 barrels a day, [1] not
nearly enough to fuel the growing demands of the industrial world.
Around the turn of the century, large quantities of cheap oil were
discovered in Texas. Paul Roberts book, The End of Oil, recounts the
story. In 1901 a man happened to drill a well on a hill named
Spindletop that yielded “five thousand barrels every hour- one hundred
thousand barrels a day.”[1] This astonishing quantity of oil drew
interest from supporters and skeptics alike. Never before had such a
plentiful well been found. The skeptics thoughts were dashed when more
drills were dug which yielded comparable quantities of oil. No longer
scarce, oil became an easily extracted and transported high-energy
fossil fuel. The “Age of Oil” had begun. Soon, petroleum-based
products became the primary fuel for heating, transportation, and
farming. Existing and new supplies met increasing demands without a lot
of concern until a scientist proposed a bold idea in 1956.
Peak Oil Origins:
The
person credited with conceiving the term “Peak Oil” is M. King Hubbert
a top geologist for Shell Oil company. In 1956 he published a paper
that stated that the oil production would “culminate” between 1965 and
1970. [2] He was the first to draw oil production as a bell curve with
oil production reaching the peak at the top of the graph. Hubbert based
his prediction on the science of how oil is created. In his paper, he
described how it has taken over five hundred millions of years [2] for
the current amount of fossil fuels to accumulate. He made the point
that “even though the same geological processes are still operative,
the amount of new fossil fuels that is likely to be produced during the
next few thousands of years will be inconsequential…we can assume with
complete assurance that the industrial exploitation of the fossil fuels
will consist in the progressive exhaustion of an initially fixed supply
to which there will be no significant addictions during the period of
our interest.”[2] His point was that fossil fuels, such as oil, are
non-renewable resources that have a finite supply. This idea of oil
production peaking was highly contested until 1970 when the oil
production in the U.S. started to decrease. From that day on, Peak Oil
was no longer an outlandish theory it was reality. Hubbert’s
forethought on fossil fuels began a drumbeat that continues to call
concerned citizens together under a common discussion of Peak Oil.
Hubbert's Peak diagram that appears in his published paper in 1956 (the red text was added by and outside source)
[1]Roberts, Paul. The End of Oil. New York: Houghton Mifflin Company, 2004. [2]M. King Hubbert, "Nuclear Energy and the Fossil Fuels," Publication No. 95, Shell Development Company, Houston, TX (1956)