Oil

John D. Rockefeller (1839–1937), founder of Standard Oil Company (1870), consolidated the American oil refining industry into a monopoly controlling 90% of U.S. refining capacity by 1880. His vertical integration model—from wellhead to consumer—became the template for modern corporate organization. Though ruthless in practice, Rockefeller's system achieved unprecedented efficiency in extracting, refining, transporting, and distributing petroleum products to millions of households and factories, making kerosene affordable for the global poor and gasoline available for the emerging automobile industry.

Oil refining in the Second Industrial Revolution evolved from batch distillation in small copper stills (1860s) to continuous fractional distillation in tall steel columns (1890s onward). The Burton process (1912), developed by William M. Burton at Standard Oil, used heat and pressure to crack heavy crude fractions into lighter, more valuable products like gasoline. Pipelines—the first major crude line, 6 inches in diameter, ran 40 miles from Pithole to Oil Creek, Pennsylvania (1865)—became the circulatory system of the oil industry, reducing transport costs from $1–2 per barrel by wagon to $0.10–0.30 by pipe. By 1914, Standard Oil operated over 6,000 miles of pipeline in the United States alone. Tanker ships, pioneered by the Glückauf (1886, 2,700 tons deadweight), replaced wooden barrels and dramatically lowered ocean freight costs, enabling global trade in petroleum products.

Petroleum's industrial ascendancy began in Pennsylvania's Oil Region (1859–1870), where hand-dug wells and small refineries proliferated. By 1870, overproduction and price collapse threatened the industry; John D. Rockefeller's Standard Oil Company, founded that year, consolidated refineries through purchase and intimidation, achieving 90% market share by 1880. Standard Oil's monopoly—broken by antitrust action in 1911—established the vertically integrated corporation as the dominant organizational form of the age. Simultaneously, the discovery of vast oil fields in Russia (Baku, 1870s), Dutch East Indies (Sumatra, 1880s), and Texas (1901 Spindletop gusher) globalized the industry. Kerosene, the primary product until 1900, lit homes and factories worldwide, displacing whale oil and candles. The rise of the gasoline engine (1885–1914) and the automobile (especially after Ford's Model T, 1908) shifted demand toward gasoline, making oil essential to transportation and warfare. By 1914, petroleum was the second-largest source of energy in industrial nations, surpassed only by coal, and the oil corporation had become the model for modern industrial management.

Petroleum filled a critical energy and materials gap in the Second Industrial Revolution. Kerosene provided cheap, reliable illumination for the 80% of humanity without access to gas lighting or electricity; a gallon of kerosene cost one-tenth the price of equivalent candle wax. Gasoline enabled the internal combustion engine, which offered advantages over steam (lighter, faster, no boiler maintenance) and electric motors (longer range, no battery recharge). Fuel oil heated factories, ships, and homes more efficiently than coal, producing less ash and smoke. Lubricating oils reduced friction in machinery, extending equipment life and improving precision. Petroleum-derived paraffin wax, vaseline, and bitumen found uses in cosmetics, pharmaceuticals, and road construction. The oil industry's scale and complexity—spanning extraction, refining, transport, storage, and retail—drove innovations in corporate organization, pipeline engineering, and chemical processing that became templates for the modern industrial corporation.

In a middle-class household of 1900, kerosene was ubiquitous: the parlor lamp burned it for 4–6 hours nightly; the kitchen stove used kerosene for cooking; the bedroom lamp provided light for reading. A family of four consumed ~20 gallons per year, costing roughly $2–3 (about 5–10% of household income for the urban working class). In factories, kerosene lamps illuminated assembly floors before electric lighting became standard (post-1900 in advanced plants). Gasoline, rare before 1905, became routine by 1914 for owners of automobiles and motorcycles; a gallon cost $0.15–0.25 and powered a car 15–20 miles. In ships, fuel oil replaced coal in naval vessels (HMS Dreadnought, 1906) and merchant tankers, reducing crew labor and increasing range. In agriculture, kerosene powered early internal combustion tractors (c.1910). In medicine, petroleum-derived products (vaseline, mineral oil) were standard remedies for wounds, constipation, and dry skin. Petroleum products were so embedded in daily life by 1914 that their absence would have been unimaginable to urban and industrial populations.

Oil wells were drilled using cable-tool percussion rigs: a heavy steel bit, suspended from a cable, was repeatedly raised and dropped to fracture rock. A typical well in Pennsylvania (1870–1890) required 2–4 months to drill to 500–1,000 feet; deeper Texas wells (1901+) took 6–12 months. Once oil was struck, a pump (hand-operated, then steam-powered) extracted crude into wooden tanks, then into barrels or pipelines. Refineries were purpose-built industrial plants: a small refinery (1870s) occupied 1–2 acres and processed 100–500 barrels per day; a major Standard Oil refinery (1890s) sprawled over 20+ acres with dozens of stills, condensers, tanks, and rail sidings. Pipelines were constructed by laying welded or riveted steel tube in trenches, with pumping stations every 20–30 miles; a typical 100-mile pipeline required 2–3 years and cost $100,000–200,000. Tanker ships were built in shipyards with integral steel tanks; the Glückauf (1886) took 18 months to construct and cost £35,000. Storage tanks were cylindrical steel vessels, 30–60 feet in diameter, riveted or welded; a 10,000-barrel tank cost $2,000–3,000 and took 4–6 weeks to build.