Offshore oil well drilling platform Continental Oil Co., C.A.T.C., Gulf of Mexico, 1955.
The Age of Oil,[1] also known as the Oil Age,[2][3] the Petroleum Age,[4][5] or the Oil Boom, refers to the era in human history characterised by an increased use of petroleum in products and as fuel. Though unrefined petroleum has been used for various purposes since ancient times, it was during the 19th century that refinement techniques were developed and gasoline engines were created.
Although crude petroleum oil has been used for a variety of purposes for thousands of years, the Oil Age is considered to have started in the 1800s with the advance of drilling techniques, as well as the processing of products made use in internal combustion engines. Alternatively, the age of oil can be placed in the first period until the early 1900s, when oil consumption and combustion engines utilization increased. Contemporary industrial society is built largely on petroleum resources, but the future of the Oil Age has become increasingly controversial as the effects of climate change have become apparent, and use of alternative energy sources increases.
History
Since the beginning of the Industrial Revolution, fossil fuels have been used as sources of energy. Coal began to be widely used after 1800 and would continue to be the dominant source of fuel into the 20th century. However, two events set the stage for the Age of Oil: The first was in 1846, when Abraham Gesner invented kerosene making coal and petroleum practical raw materials for lighting fuel. The second was in 1859, when Edwin Drake invented the first modern drilling process for deep oil wells. John Davison Rockefeller founded the Standard Oil Company, which dominated the oil industry and was the first great U.S. business trust. He founded the company in 1870, and aggressively ran it until he officially retired in 1897.[6]Karl Friedrich Benz developed petrol-powered automobiles by 1878 and, in 1879, obtained a patent for the practical automobile. The invention of the internal combustion engine was the major influence in the rise in the importance of petroleum.
The beginning of the contemporaneous age of oil is commonly thought of originating in 1901 with the strike at Spindletop by Croatian oil explorer Antun Lučić and Texan Patillo Higgins, near Beaumont, Texas in the United States which launched large-scale oil production and soon made the petroleum products widely available.[7]
Powered by the increased use of petroleum, the post–World War II economic expansion was a period of economic prosperity in the mid-20th century which occurred, following the end of World War II in 1945, and lasted until the early 1970s. It ended with the 1973 oil crisis. In 1956, Geophysicist M. King Hubbert deduced that U.S. oil production would peak between 1965 and 1970 (peaked in 1971) and that oil production would peak "within half a century" on the basis of 1956 data.[8] In 1989, another peak was predicted by Colin Campbell[9]
Since the 1960s and 1970s, when petroleum production peaked in many industrialized nations, a frequent topic of speculation among scholars has been when worldwide production will peak, as well as when and how the oil age will ultimately end. According to some definitions the age is defined as ending at the point where consumption outstrips the decreasing production making its use unprofitable or impossible.
Oil price trend, 1861–2007, both nominal and adjusted to inflation.
Peak oil is the point in time when the maximum rate of petroleum extraction is reached, after which the rate of production is expected to enter terminal decline. Many believe that we are at or close to the peak, positioning us in the second half of the oil age.[11] Some estimate, assuming current consumption rates, current oil reserves will last through at least the year 2040.[12] In 2004, OPEC estimated, with substantial investments, it would nearly double oil output by 2025.[13]
Petroleum is a naturally occurring yellowish-black liquid mixture. It consists mainly of hydrocarbons, and is found in geological formations. The term petroleum refers both to naturally occurring unprocessed crude oil, as well as to petroleum products that consist of refined crude oil.
The Hubbert curve is an approximation of the production rate of a resource over time. It is a symmetric logistic distribution curve, often confused with the "normal" gaussian function. It first appeared in "Nuclear Energy and the Fossil Fuels," geologist M. King Hubbert's 1956 presentation to the American Petroleum Institute, as an idealized symmetric curve, during his tenure at the Shell Oil Company. It has gained a high degree of popularity in the scientific community for predicting the depletion of various natural resources. The curve is the main component of Hubbert peak theory, which has led to the rise of peak oil concerns. Basing his calculations on the peak of oil well discovery in 1948, Hubbert used his model in 1956 to create a curve which predicted that oil production in the contiguous United States would peak around 1970.
A non-renewable resource is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption. An example is carbon-based fossil fuels. The original organic matter, with the aid of heat and pressure, becomes a fuel such as oil or gas. Earth minerals and metal ores, fossil fuels and groundwater in certain aquifers are all considered non-renewable resources, though individual elements are always conserved.
An energy crisis or energy shortage is any significant bottleneck in the supply of energy resources to an economy. In literature, it often refers to one of the energy sources used at a certain time and place, in particular, those that supply national electricity grids or those used as fuel in industrial development. Population growth has led to a surge in the global demand for energy in recent years. In the 2000s, this new demand – together with Middle East tension, the falling value of the US dollar, dwindling oil reserves, concerns over peak oil, and oil price speculation – triggered the 2000s energy crisis, which saw the price of oil reach an all-time high of $147.30 per barrel ($926/m3) in 2008.
A drop in oil production in the wake of the Iranian revolution led to an energy crisis in 1979. Although the global oil supply only decreased by approximately four percent, the oil markets' reaction raised the price of crude oil drastically over the next 12 months, more than doubling it to $39.50 per barrel ($248/m3). The sudden increase in price was connected with fuel shortages similar to the 1973 oil crisis.
Marion King Hubbert was an American geologist and geophysicist. He worked at the Shell research lab in Houston, Texas. He made several important contributions to geology, geophysics, and petroleum geology, most notably the Hubbert curve and Hubbert peak theory, with important political ramifications. He was often referred to as "M. King Hubbert" or "King Hubbert".
The Hubbert peak theory says that for any given geographical area, from an individual oil-producing region to the planet as a whole, the rate of petroleum production tends to follow a bell-shaped curve. It is one of the primary theories on peak oil.
Peak oil is the point when global oil production reaches its maximum rate, after which it will begin to decline irreversibly. The main concern is that global transportation relies heavily on gasoline and diesel. Transitioning to electric vehicles, biofuels, or more efficient transport could help reduce oil demand.
Petroleum politics have been an increasingly important aspect of diplomacy since the rise of the petroleum industry in the Middle East in the early 20th century. As competition continues for a vital resource, the strategic calculations of major and minor countries alike place prominent emphasis on the pumping, refining, transport, sale and use of petroleum products.
From the mid-1980s to September 2003, the inflation-adjusted price of a barrel of crude oil on NYMEX was generally under US$25/barrel in 2008 dollars. During 2003, the price rose above $30, reached $60 by 11 August 2005, and peaked at $147.30 in July 2008. Commentators attributed these price increases to many factors, including Middle East tension, soaring demand from China, the falling value of the U.S. dollar, reports showing a decline in petroleum reserves, worries over peak oil, and financial speculation.
Oil depletion is the decline in oil production of a well, oil field, or geographic area. The Hubbert peak theory makes predictions of production rates based on prior discovery rates and anticipated production rates. Hubbert curves predict that the production curves of non-renewing resources approximate a bell curve. Thus, according to this theory, when the peak of production is passed, production rates enter an irreversible decline.
Renewable fuels are fuels produced from renewable resources. Examples include: biofuels, Hydrogen fuel, and fully synthetic fuel produced from ambient carbon dioxide and water. This is in contrast to non-renewable fuels such as natural gas, LPG (propane), petroleum and other fossil fuels and nuclear energy. Renewable fuels can include fuels that are synthesized from renewable energy sources, such as wind and solar. Renewable fuels have gained in popularity due to their sustainability, low contributions to the carbon cycle, and in some cases lower amounts of greenhouse gases. The geo-political ramifications of these fuels are also of interest, particularly to industrialized economies which desire independence from Middle Eastern oil.
While the local use of oil goes back many centuries, the modern petroleum industry along with its outputs and modern applications are of a recent origin. Petroleum's status as a key component of politics, society, and technology has its roots in the coal and kerosene industry of the late nineteenth century. One of the earliest instances of this is the refining of paraffin from crude oil. Abraham Gesner developed a process to refine a liquid fuel from coal, bitumen and oil shale; it burned more cleanly and was cheaper than whale oil. James Young in 1847 noticed a natural petroleum seepage when he distilled a light thin oil suitable for use as lamp oil, at the same time obtaining a thicker oil suitable for lubricating machinery. The world's first refineries and modern oil wells were established in the mid-nineteenth century. While petroleum industries developed in several countries during the nineteenth century, the two giants were the United States and the Russian Empire, specifically that part of it that today forms the territory of independent Azerbaijan. Together, these two countries produced 97% of the world's oil over the course of the nineteenth century.
Peak gas is the point in time when the maximum global natural gas production rate will be reached, after which the rate of production will enter its terminal decline. Although demand is peaking in the United States and Europe, it continues to rise globally due to consumers in Asia, especially China. Natural gas is a fossil fuel formed from plant matter over the course of millions of years. Natural gas derived from fossil fuels is a non-renewable energy source; however, methane can be renewable in other forms such as biogas. Peak coal was in 2013, and peak oil is forecast to occur before peak gas. One forecast is for natural gas demand to peak in 2035.
Peak coal is the peak consumption or production of coal by a human community. Peak coal can be driven by peak demand or peak supply. Historically, it was widely believed that the supply-side would eventually drive peak coal due to the depletion of coal reserves. However, since the increasing global efforts to limit climate change, peak coal has been driven by demand. This is due in large part to the rapid expansion of natural gas and renewable energy. As of 2024 over 40% of all energy sector CO2 emissions are from coal, and many countries have pledged to phase-out coal.
Predicting the timing of peak oil involves estimation of future production from existing oil fields as well as future discoveries. The initial production model was Hubbert peak theory, first proposed in the 1950s. Since then, many experts have tried to forecast peak oil.
The 1980s oil glut was a significant surplus of crude oil caused by falling demand following the 1970s energy crisis. The world price of oil had peaked in 1980 at over US$35 per barrel ; it fell in 1986 from $27 to below $10. The glut began in the early 1980s as a result of slowed economic activity in industrial countries due to the crises of the 1970s, especially in 1973 and 1979, and the energy conservation spurred by high fuel prices. The inflation-adjusted real 2004 dollar value of oil fell from an average of $78.2 in 1981 to an average of $26.8 per barrel in 1986.
The 1970s energy crisis occurred when the Western world, particularly the United States, Canada, Western Europe, Australia, and New Zealand, faced substantial petroleum shortages as well as elevated prices. The two worst crises of this period were the 1973 oil crisis and the 1979 energy crisis, when, respectively, the Yom Kippur War and the Iranian Revolution triggered interruptions in Middle Eastern oil exports.
Leonardo Maugeri was an Italian oil and gas expert, who was a top manager at Eni from 1994 to 2011. At the time of his death, he was Chairman & CEO of Investment firm Romulus Asset Management and a Senior Fellow with the Harvard Kennedy School's Belfer Center.
Unconventional reservoirs, or unconventional resources are accumulations where oil and gas phases are tightly bound to the rock fabric by strong capillary forces, requiring specialized measures for evaluation and extraction.
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