by Bruce Wells | Feb 8, 2024 | Petroleum Technology
A two-wicked safety lamp for preventing “destructive conflagrations” on oil derricks.
Oil patch lore says “Yellow Dog” lanterns got their name because of two burning wicks that resembled a dog’s glowing eyes at night. Others say the lamps cast an eerie dog’s head shadow on the derrick floor.
Rare is the community oil museum that doesn’t have a Yellow Dog in its collection. Officially patented a decade after the Civil War, the two-wicked “Derrick Safety Lamp” would become an oilfield icon. But long before Yellow Dogs found their way to the oil patch, a similar design burned animal fat atop America’s lighthouses.
Originally patented in 1870, Jonathan Dillen’s lantern was “especially adapted for use in the oil regions…where the explosion of a lamp is attended with great danger by causing destructive conflagration and consequent loss of life and property.”
By the late 1700s, the cylindrical “Bucket Lamp” included two or four spouts protruding from its sides, according to Thomas Tag in Lighthouse Lamps Through Time. “Each spout carried a large diameter rope wick that extended down inside the body of the lamp into the oil.”
As late as 1874, four years after Yellow Dog lamp patent, the U.S. Lighthouse Board of the Department of Treasury continued to mandate the use of lard for fueling the beacons, later rejecting electricity and natural gas because of “the complexity and cost of the apparatus.”
By 1877, the Lighthouse Board changed its illumination mandate to kerosene, which would be supplanted by electric arc lamps and followed by incandescent bulbs.
Inventing the Yellow Dog
Despite its many oilfield service manufacturers, the Yellow Dog’s origins remain in the dark. Some historical sources claim the derrick lamp’s design originated with the whaling industry, but neither the Nantucket nor New Bedford whaling museums have found any such evidence.
Railroad museums often include collections of cast iron smudge pots, but nothing approaching the heavy, crude-oil burning lanterns once prevalent in oilfields from Pennsylvania to California.
A 19th century illustration of a cable-tool driller with his nearby Yellow Dog lantern.
Inventor Jonathan Dillen of Petroleum Centre, Pennsylvania, was first to patent what became the iconic lantern of the early years of the petroleum industry. His U.S. patent was awarded on May 3, 1870. The two-wicked lamp joined other safety innovations as drilling technologies evolved.
The lamp was designed “for illuminating places out of doors, especially in and about derricks, and machinery in the oil regions, whereby explosions are more dangerous and destructive to life and property than in most other places.”
“My improved lamp is intended to burn crude petroleum as it comes from the wells fresh and gassy,” Dillen proclaimed. “It is to be used, mainly, around oil wells, and its construction is such as to make it very strong, so that it cannot be easily broken or exploded.”
Dillen’s Yellow Dog patent was improved upon and reissued in 1872 and again in 1877, when it was assigned to a growing oilfield equipment supplier.
Oil Well Supply Company
In 1861, John Eaton made a business trip to the booming oil region of western Pennsylvania. Within a few years, he had set up his own business with Edward Cole. With the addition of Edward Burnham, the company grew to become a preeminent supplier of oilfield equipment.
In early Pennsylvania oilfields, a John Eaton biography by his great-grandson noted Eaton was considered “father of the well supply trade.”
By 1877, Eaton, Cole & Burnham oilfield supply had outlets in the Pennsylvania oil regions, including Pittsburgh and Bradford. The company changed its name Oil Well Supply Company the next year, according to a biography by his great-grandson, Louis B. Fleming.
“The first goods manufactured by the Oil Well Supply Company were made on a foot lathe,” John Eaton would recall. The oilfield equipment supply company was operating 75 manufacturing plants by the turn of the 20 century.
The biography, John Eaton, by journalist Fleming, cited the classic 1898 book Sketches in Crude Oil, which noted that Oil Well Supply company’s founder and president “may fairly claim to be the father of the well supply trade.”
A Pennsylvania Historical and Museum Commission roadside marker erected in Oil City in 1992 notes: “Oil Well Supply Company — Founded nearby in 1878, it was a leading manufacturer of oil well machinery and supplies, serving the oil industry across the globe. By the early 1900s, employment peaked at 2,000. In 1930 it became a subsidiary of United States Steel.”
Incorporated in Pennsylvania – the Keystone State – Forest Oil’s logo features the iconic two-wicked lamp invented in 1870.
In Oil City at its 45-acre Imperial Works on the Allegheny River, Oil Well Supply manufactured oilfield engines and “cast and malleable iron goods” that included the two-wicked derrick safety lamp. The 1884 Oil Well Supply catalog listed Yellow Dog lamps at a price of $1.50 each.
Today, along with their shadowy origins, the Yellow Dog lanterns are relegated to museums, antique shops and collectors. They sometimes can be found on display next to another unusual two-wicked lamp (see Camphene to Kerosene Lamps).
Forest Oil Company Logo
After experimenting with injecting water into some wells to increase production from others, Forest Dorn partnered with his father Clayton in 1916 to establish Forest Oil, an oilfield service company in Pennsylvania’s giant Bradford oilfield.
The company in February 1824 adopted the two-wicked oilfield derrick lamp as part of its logo, which included a keystone shape inside the lantern to symbolize the state of Pennsylvania — where the first commercial U.S. oil well was drilled in Titusville in 1859.
Forest Oil Company developed an extremely efficient technique for “secondary recovery” of trapped petroleum reservoirs. The waterflooding proved revolutionary for improving oilfield production nationwide. The technological leap began at America’s first giant oilfield, discovered in 1871 in Bradford, about 70 miles east of Titusville .
An oil museum near Bradford, Pennsylvania, educates visitors using a replica of an 1880s standard cable-tool derrick. Photo by Bruce Wells.
By 1916, oil production in the Bradford field had declined to just under 40 barrels a day. The reserve was considered by many to be dry — until Forest Dorn had applied his water-flooding technique to initiate secondary recovery of oil. Forest Oil became a recognized as a leader in secondary oil recovery systems.
Water-flooding boosted oilfield production as demand for gasoline for automobiles was growing (learn more in Cantankerous Combustion – First U.S. Auto Show).
As the science of petroleum geology (and petroleum engineering) advanced, secondary recovery technologies evolved nationwide. Enhanced recovery technologies have been applied throughout the petroleum industry — aiding in the extension of oil wells’ lives by as much as 10 years.
In Texas, the already considerable production from the largest oilfield in the lower-48 states, the East Texas oilfield, has continued since its first well, the Daisy Bradford No. 3, drilled in 1930.
Oil Museums
The history of America’s “first billion dollar oilfield” is on exhibit at the Penn-Brad Historical Oil Park and Museum near Bradford, Pennsylvania — where a modern natural gas shale boom has renewed an historic oil patch economy.
Located in Custer City, three miles south of Bradford (home of Zippo lighters), the museum (maintained by many dedicated volunteers) “preserves the philosophy, the spirit, and the accomplishments of an oil country community.”
One attraction of the Penn-Brad museum is its 72-foot standard cable-tool derrick and engine house, replicas of 1880s technology that helped Bradford once produce 74 percent of all U.S. oil. It’s another noteworthy stop among other excellent Pennsylvania oil museums a few hours west of Bradford at the Drake Well Museum in Titusville.
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Recommended Reading: Early Days of Oil: A Pictorial History of the Beginnings of the Industry in Pennsylvania
(2000); Images of America: Around Bradford
(1997); The Prize: The Epic Quest for Oil, Money & Power (1991). Your Amazon purchase benefits the American Oil & Gas Historical Society. As an Amazon Associate, AOGHS earns a commission from qualifying purchases.
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The American Oil & Gas Historical Society (AOGHS) preserves U.S. petroleum history. Become an AOGHS annual supporting member and help maintain this energy education website and expand historical research. For more information, contact bawells@aoghs.org. © 2024 Bruce A. Wells. All rights reserved.
Citation Information – Article Title: “Yellow Dog – Oilfield Lantern.” Authors: B.A. Wells and K.L. Wells. Website Name: American Oil & Gas Historical Society. URL: https://aoghs.org/technology/yellow-dog-oil-field-lantern. Last Updated: Feb4, 2024. Original Published Date: September 1, 2008.
by Bruce Wells | Jan 14, 2024 | Petroleum Technology
Oilfield production technologies began in Pennsylvania with an economic way to pump multiple wells.
In the earliest days of the petroleum industry, which began with an 1859 oil discovery in Pennsylvania, production technologies used steam power and a walking beam pump system that evolved into ways for economically producing from multiple wells.
Just as drilling technologies evolved from spring poles to steam-powered cable-tools to modern rotary rigs, oilfield production also improved.
This image of a circa 1909 double eccentric power wheel manufactured by the Titusville (Pennsylvania) Iron Works is just one example of what can be discovered online at public domain resources. Photo courtesy Library of Congress Prints and Photographs Collections.
In the early days of the industry, oil production technology used steam power and a wooden walking beam. A steam engine at each well raised and lowered one end of the beam. An oil production technique perfected in Pennsylvania used central power for pumping low-production wells to economically recover oil.
Library of Congress Collection
A Library of Congress (LOC) photograph from 1909 shows a “double eccentric power wheel,” part of an innovative centralized power system. The oilfield technology from a South Penn Oil Company (the future Pennzoil) lease between the towns of Warren and Bradford, Pennsylvania.
The LOC photograph preserves the oilfield technology that used the two wheels’ elliptical rotation for simultaneously pumping multiple oil wells.
The wheels’ elliptical rotation simultaneously pumped eleven remote wells. This particular central pump unit operated in the Morris Run oilfield, discovered in 1883. It was manufactured at the Titusville Iron Works.
Many oilfield history resources can be found in the Library of Congress Digital Collections and the related images of petroleum history photography. The development of centralized pumping systems — eccentric wheels and jerk lines — often are preserved in high-resolution files.
The Morris Run field produced from two shallow “pay sands,” both at depths of less that 1,400 feet. It was part of a series of other early important discoveries.
Late 18th century Oil Well Supply Company illustration of its pumping system using an eccentric wheel.
In 1881, the Bradford field alone accounted for 83 percent of all the oil produced in the United States (see Mrs. Alford’s Nitro Factory). Today, new technologies are producing natural gas from a deeper formation, the Marcellus Shale.
Although production from some early shallow Pennsylvania wells declined to only about half a barrel of oil a day, some continued pumping into 1960.
Central Power Units
As the number of oil wells grew in the early days of America’s petroleum industry, simple water-well pumping technologies began to be replaced with advanced, steam-driven walking beam pump systems.
At first, each well had an engine house where a steam engine raised and lowered one end of a sturdy wooden beam, which pivoted on the cable-tool well’s “Samson Post.” The walking beam’s other end cranked a long string of sucker-rods up and down to pump oil to the surface.
America’s oilfield technologies advanced in 1875 with this “Improvement In Means For Pumping Wells” invented in Pennsylvania.
Recognizing that pumping multiple wells with a single steam engine would boost efficiency, on April 20, 1875, Albert Nickerson and Levi Streeter of Venango County, Pennsylvania, patented their “Improvement in Means for Pumping Wells.”
Their system was the forerunner of wooden or iron rod jerk line systems for centrally powered oil production. This technology, eventually replaced by counter-balanced pumping units, will operate well into the 20th century – and remain an icon of early oilfield production.
“By an examination of the drawing it will be seen that the walking-beam to well No. 1 is lifting or raising fluid from the well. Well No. 3 is also lifting, while at the same time wells 2 and 4 are moving in an opposite direction, or plunging, and vice versa,” the inventors explained in their patent application (No. 162,406).
“Heretofore it has been necessary to have a separate engine for each well, although often several such engines are supplied with steam from the same boiler,” they noted. “The object of our invention is to enable the pumping of two or more wells with one engine.”
By it the walking-beams of the different wells are made to move in different directions at the same time, thereby counterbalancing each other, and equalizing the strain upon the engine.
An Allegheny National Forest Oil Heritage Series illustration of an oilfield “jack plant” in McKean County, Pennsylvania.
Steam initially drove many of these central power units, but others were converted to burn natural gas or casing-head gas at the wellhead – often using single-cylinder horizontal engines. Examples of the engines, popularly called “one lungers” by oilfield workers, have been collected and restored (see Coolspring Power Museum).
Many widely used techniques of drilling and pumping oil were first developed here in the effort to recover the high-quality “Pennsylvania Grade” oil. Image courtesy Library of Congress.
The heavy and powerful engine — started by kicking down on one of the iron spokes — transferred power to rotate an “eccentric wheel,” which alternately pushed and pulled on a system of rods linked to pump jacks at distant oil wells.
“Transmitting power hundreds of yards, over and around obstacles, etc., to numerous pump jacks required an ingenious system of reciprocating rods or cables called Central Power and jerker lines,” explains documentation from an Allegheny National Forest Oil Heritage Series illustration of an oilfield “jack plant” in McKean County, Pennsylvania. The long rod lines were also called shackle lines or jack lines.
A single engine with eccentric wheel connecting rod lines could economically pump oil using Oil Well Supply Company’s “Simplex Pumping Jacks.”
Around 1913, with electricity not readily available, the Simplex Pumping Jack became a popular offering from Oil Well Supply Company of Oil City, Pennsylvania. The simple and effective technology could often be found at the very end of long jerk-lines.
A central power unit could connect and run several of these dispersed Simplex pumps. Those equipped with a double eccentric wheel could power twice as many.
Roger Riddle, a local resident and field guide for the West Virginia Oil & Gas Museum in Parkersburg, was raised around central power units and recalls the rhythmic clanking of rod lines.
Riddle has guided visitors through dense nearby woods where remnants of the elaborate systems rust. The heavy equipment once “pumped with just these steel rods, just dangling through the woods,” he says. “You could hear them banging along – it was really something to see those work. The cost of pumping wells was pretty cheap.”
The heyday of central power units passed when electrification arrived, nonetheless, a few such systems still remain in use. Learn more about the evolution of petroleum production methods in All Pumped Up – Oilfield Technology.
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The American Oil & Gas Historical Society (AOGHS) preserves U.S. petroleum history. Join AOGHS today to help maintain this energy education website, expand historical research, and extend public outreach. For annual sponsorship information, contact bawells@aoghs.org. © 2024 Bruce A. Wells.
Citation Information – Article Title: “Eccentric Wheels and Jerk Lines.” Authors: B.A. Wells and K.L. Wells. Website Name: American Oil & Gas Historical Society. URL: https://aoghs.org/technology/jerk-lines-eccentric-wheels. Last Updated: February 14, 2024. Original Published Date: November 20, 2017.
