by Bruce Wells | Jul 13, 2025 | Petroleum History Almanac
As the U.S. petroleum industry expanded following the January 1901 “Lucas Gusher” at Spindletop Hill in Texas, service company pioneers like Carl Baker and Howard Hughes brought new technologies to oilfields.
Baker Oil Tools and Hughes Tools specialized in maximizing petroleum production, as did oilfield service company competitors Schlumberger, a French company founded in 1926, and Halliburton, which began in 1919 as a well-cementing company.
R.C. “Carl” Baker Sr.
Baker Oil Tool Company (later Baker International) had been founded by Reuben Carlton “Carl” Baker Sr., who among other inventions patented a cable-tool drill bit in 1903 after founding the Coalinga Oil Company in Coalinga, California.

A 1919 portrait of Baker Tools Company founder R.C. “Carl” Baker (1872 – 1957).
The oil wells Carl Baker had drilled near Coalinga encountered hard rock formations that caused problems with casing, so he developed an offset cable-tool bit allowing him to drill a hole larger than the casing. He also patented a “Gas Trap for Oil Wells” in 1908, a “Pump-Plunger” in 1914, and a “Shoe Guide for Well Casings” in 1920.
Coalinga was “every inch a boom town and Mr. Baker would become a major player in the town’s growth,” according to the R.C. Baker Memorial Museum. He also organized several small oil companies and the local power company and established a bank.

After drilling wells in the Kern River oilfield, Baker added to his technological innovations on July 16, 1907, when he was awarded a patent for his Well Casing Shoe (No. 860,115), a device ensuring uninterrupted flow of oil through a well. His invention revolutionized oilfield production.

R.C. “Carl” Baker standing next to Baker Casing Shoes in 1914. Photo courtesy R.C. Baker Memorial Museum.
In 1913, Baker organized the Baker Casing Shoe Company (renamed Baker Tools two years later). He opened his first manufacturing plant in Coalinga.
When Baker Tools headquarters moved to Los Angeles in the 1930s, the building remained a company machine shop. It was donated by Baker to Coalinga in 1959. Two years later, the original machine shop and office of Baker Casing Shoe reopened as the R.C. Baker Memorial Museum.

By the time Carl Baker Sr. died in 1957 at age 85, he had been awarded more than 150 U.S. patents in his lifetime. “Though Mr. Baker never advanced beyond the third grade, he possessed an incredible understanding of mechanical and hydraulic systems,” reported the former Coalinga museum.
Baker Tools became Baker International in 1976 and Baker Hughes after the 1987 merger with Hughes Tool Company.

The Houston manufacturing operations of Sharp-Hughes Tool at 2nd and Girard Streets in 1915. The site is on the campus of the University of Houston–Downtown. Photo courtesy Houston Metropolitan Research Center, Houston Public Library.
Howard Hughes and Walter Sharp
The Hughes Tool Company began in 1908 as the Sharp-Hughes Tool Company, founded by Walter B. Sharp (1870–1912) and Howard R. Hughes, Sr.
Sharp was an experienced Texas oilfield pioneer who in 1893 drilled for the Gladys City Oil and Gas Manufacturing Company at Beaumont, Texas. The exploratory well on Spindletop Hill did not find oil, but it helped lead to the giant oilfield’s discovery in 1901, according to Texas State Historical Association (TSHA).
In 1896, Sharp was one of the drillers at Corsicana when the state’s first commercial oilfield was developed. While there, he met Joseph “J.S.” Cullinan, who became a lifelong friend. Cullinan in 1902 founded the Texas Company (see Sour Lake produces Texaco).
Sharp and Hughes in 1907 drilled test wells at Goose Creek/ “When both wells had to be abandoned because of the hard rock encountered, the two men began to consider the possibility of developing a roller rock bit. It was eventually arranged for Hughes to proceed with the designing and construction of a bit, with capital provided equally by Sharp and Cullinan.
Rotary drilling bits shaped like fishtails became obsolete in 1909 when the two inventors introduced a dual-cone roller bit. They created a bit “designed to enable rotary drilling in harder, deeper formations than was possible with earlier fishtail bits,” according to a Hughes historian. Secret tests took place on a drilling rig at Goose Creek, south of Houston.
Hard Rock at Goose Creek
“In the early morning hours of June 1, 1909, Howard Hughes Sr. packed a secret invention into the trunk of his car and drove off into the Texas plains,” noted Gwen Wright of History Detectives in 2006. The drilling site was near Galveston Bay. Rotary drilling “fishtail ” bits of the time were “nearly worthless when they hit hard rock.”

The new technology would soon bring faster and deeper drilling worldwide, helping to find previously unreachable oil and natural gas reserves. The dual-cone bit also created many Texas millionaires, explained Don Clutterbuck, one of the PBS show’s sources.
“When the Hughes twin-cones hit hard rock, they kept turning, their dozens of sharp teeth (166 on each cone) grinding through the hard stone,” he added.
Although several inventors tried to develop better rotary drill bit technologies, Sharp-Hughes Tool Company was the first to bring it to American oilfields. Drilling times fell dramatically, saving petroleum companies huge amounts of money.

Howard Hughes Sr. (1869 – 1924) on August 10, 1909, was awarded a U.S. patent for a dual-cone drill bit that could crush hard rock.
The Society of Petroleum Engineers has noted that about the same time Hughes developed his bit, Granville A. Humason of Shreveport, Louisiana, patented the first cross-roller rock bit, the forerunner of the Reed cross-roller bit.
Biographers have noted that Hughes met Granville Humason in a Shreveport bar, where Humason sold his roller bit rights to Hughes for $150. The University of Texas Center for American History Collection includes a 1951 recording of Humason talking about that chance meeting. He recalled spending $50 of his sale proceeds at the bar that evening.

After Walter Sharp died in 1912, his widow Estelle Sharp sold her 50 percent share in the company to Hughes. It became Hughes Tool in 1915. Despite legal action between Hughes Tool and the Reed Roller Bit Company in the late 1920s, Hughes prevailed and his oilfield service company prospered.
Hughes Tool
By 1934, Hughes Tool engineers designed and patented the three-cone roller bit, an enduring design that remains much the same today. Hughes’ exclusive patent lasted until 1951, which allowed his Texas company to grow worldwide. More innovations (and mergers) would follow.

A February 1914 advertisement for the Sharp-Hughes Tool Company in Fuel Oil Journal.
Frank Christensen and George Christensen had developed the earliest diamond bit in 1941 and introduced diamond bits to oilfields in 1946, beginning with the Rangley field of Colorado. The long-lasting tungsten carbide tooth came into use in the early 1950s.
After Baker International acquired Hughes Tool Company in 1987, Baker Hughes acquired the Eastman Christensen Company three years later. Eastman was a world leader in directional drilling.
When Howard Hughes Sr. died in 1924, he left three-quarters of his company to Howard Hughes Jr., then a student at Rice University. The younger Hughes added to the success of Hughes Tool while becoming one of the richest men in the world. His many legacies include founding Hughes Aircraft Company and the Howard Hughes Medical Institute.
Learn more in Making Hole – Drilling Technology.
Oilfield Service Competition
A major competitor for any energy service company, today’s Schlumberger Limited can trace its roots to Caen, France. In 1912, brothers Conrad and Marcel began making geophysical measurements that recorded a map of equipotential curves (similar to contour lines on a map). Using very basic equipment, their field experiments led to the invention of a downhole electronic “logging tool” in 1927.

After developing an electrical four-probe surface approach for mineral exploration, the brothers lowered another electric tool into a well. They recorded a single lateral-resistivity curve at fixed points in the well’s borehole and graphically plotted the results against depth – creating first electric well log of geologic formations.
Meanwhile, another service company in Oklahoma, the Reda Pump Company had been founded by Armais Arutunoff, a close friend of Frank Phillips. By 1938, an estimated two percent of all the oil produced in the United States with artificial lift, was lifted by an Arutunoff pump.
Learn more in Inventing the Electric Submersible Pump (also see All Pumped Up – Oilfield Technology).
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Recommended Reading: History Of Oil Well Drilling
(2007); Trek of the Oil Finders: A History of Exploration for Petroleum (1975). 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. Please become an AOGHS annual supporter and help maintain this energy education website and expand historical research. For more information, contact bawells@aoghs.org. © 2025 Bruce A. Wells.
Citation Information – Article Title: “Carl Baker and Howard Hughes.” Authors: B.A. Wells and K.L. Wells. Website Name: American Oil & Gas Historical Society. URL: https://aoghs.org/oil-almanac/carl-baker-howard-hughes. Last Updated: July 17, 2025. Original Published Date: December 17, 2017.
by Bruce Wells | May 21, 2025 | Petroleum History Almanac
Marketing icon “Dino” and friends introduced children to wonders of the Mesozoic era courtesy of Sinclair Oil.
Harry Ford Sinclair established his petroleum company in 1916, making it one of the oldest continuous names in the U.S. energy industry. Appearing among other Sinclair Oil Company dinosaurs during the 1933-1934 World’s Fair in Chicago, “Dino” became a marketing icon whose popularity with children remains today. (more…)
by Bruce Wells | May 19, 2025 | Petroleum History Almanac
Less than 10 months after Edwin L. Drake and his driller William “Uncle Billy” Smith completed the first commercial U.S. oil well on August 27, 1859, along Oil Creek in Titusville, Pennsylvania, Thomas A. Gale wrote a detailed study about rock oil — and helped launch the petroleum age.
Published in 1860, The Wonder of the Nineteenth Century: Rock Oil in Pennsylvania and Elsewhere described a radical fuel source for the popular lamp fuel kerosene, which had been made from coal for more than a decade.
“Those who have not seen it burn may rest assured its light is no moonshine; but something nearer the clear, strong, brilliant light of day,” Gale declared in his 25-cent pamphlet printed in Erie by Sloan & Griffith Company.

Thomas Gale’s 80-page pamphlet in 1860 marked the beginning of the petroleum age, illuminated with kerosene lamps.
“In other words, rock oil emits a dainty light; the brightest and yet the cheapest in the world; a light fit for Kings and Royalists, and not unsuitable for Republicans and Democrats,” Gale added.
Oil in Rocks
Gale’s descriptions of the value of petroleum helped launch investments in new exploration companies, especially as he noted the commercial qualities of Pennsylvania oil for refining into kerosene, the distilled “coal oil” invented in 1848 by Canadian chemist Abraham Gesner.
Historians regard the 80-page publication as the first book about America’s petroleum industry. The Wonder of the Nineteenth Century: Rock Oil in Pennsylvania and Elsewhere was almost forgotten until 1952, when the Ethyl Corporation of New York republished the work. Only three original copies were known to exist.
“Not by the widest stretch of the imagination could Thomas Gale have realized, when he put down his pen on June 1, 1860, that he had written a book destined to become one of the rarest of all oil books,” proclaimed the Ethyl historian when the company republished Gale’s book.

Ethyl Corporation noted the scarcity of copies of the book had prevented “all but a few historians” from giving the book the attention it deserved.
“Gale wrote his book to satisfy a public desire for more information about petroleum. Newspapers had carried belated accounts of Drake’s discovery well, and the mad scramble for oil that followed, but actually the world knew little about petroleum.”
“The Rock poured…”
The book’s 11 chapters explain practical aspects of the new petroleum industry. Chapters one and two, “What is Rock Oil?” and “Where is the Rock Oil found?” were followed by “Geological Structure of the Oil Region.”
Chapters four through six explained the early technologies (and costs) for pumping the oil, while the next two chapters examine “Uses of Rock Oil.” The final three chapters offered “Sketches of several oil wells,” “History of the Rock Oil Enterprise,” and “Present condition and prospects of Rock Oil interests in different localities.”

Chapter three in The Wonder of the Nineteenth Century: Rock Oil in Pennsylvania and Elsewhere features the “geological structure of the oil region,” today part of Oil Creek State Park in northwestern Pennsylvania.
Originally published by Sloan & Griffith of Erie, Pennsylvania, the 1860 cover noted the author as “a resident of Oil Creek” and included a biblical quote, “The Rock poured me out rivers of oil,” from Job, 29:6.
In addition to mysteriously burning gasses and “tar pits,” explorers for millennia have referenced signs of coal, bitumen, and substances very much like petroleum — a word derived from the Latin roots of petra, meaning “rock” and oleum meaning “oil.”
But did Thomas Gayle’s 1860 work produce the first book about oil as Ethyl Corporation historians believed when the company reprinted it in 1952? In fact, there have been many references to natural oil seeps recorded millennia ago (including in the Bible), according to a geologist who has researched the earliest sightings of petroleum.
Illuminating Petroleum
Several years before the 1859 oil discovery in Pennsylvania, businessman George Bissell hired a prominent Yale chemist to study the potential of oil and its products to convince potential investors (see George Bissell’s Oil Seeps).
“Gentlemen, it appears to me that there is much ground for encouragement in the belief that your company have in their possession a raw material from which, by simple and not expensive processes, they may manufacture very valuable products,” reported Benjamin Silliman Jr. in 1855.
Silliman’s groundbreaking “Report on the Rock Oil, or Petroleum, from Venango Co., Pennsylvania, with Special Reference to its Use for Illumination and Other Purposes,” convinced the petroleum industry’s earliest investors to drill at Titusville. Cable-tool technology developed for brine wells would drill the well.

According to historian Paul H. Giddens in the 1939 classic, The Birth of the Oil Industry, Silliman’s 1855 report, “proved to be a turning-point in the establishment of the petroleum business, for it dispelled many doubts about its value.”
The Pennsylvania Rock Oil Company would evolve into the Seneca Oil Company of New Haven, Connecticut, which became America’s first oil company after Drake completed the first U.S. commercial well drilled seeking oil in 1859.
Rock Oil Products
In addition to providing oil for refining into kerosene lamps (and someday rockets), oilfield discoveries led to many products. Early petroleum products included axle greases, an oilfield paraffin balm, and in Easton, Pennsylvania, Crayola crayons.
Further, oil offered an improved asphalt prior to the first U.S. auto show in November 1900 in New York City’s Madison Square Garden.

Ethyl Corporation was established in 1923 by General Motors and Standard Oil of New Jersey,
Responding to consumer demand for better automobile gasoline, General Motors and Standard Oil of New Jersey established the Ethyl Corporation in 1923. The company initially downplayed the danger of tetraethyl lead. Leaded gas would be banned for use in cars in the 1970s
Importantly, high-octane leaded aviation fuel proved vital for victory in World War II — and the additive still fuels many piston-engine aircraft and racecars.
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Recommended Reading: The Wonder of the Nineteenth Century: Rock Oil in Pennsylvania and Elsewhere (1952); The Birth of the Oil Industry (1939); Myth, Legend, Reality: Edwin Laurentine Drake and the Early Oil Industry
(2009). 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. Please become an AOGHS annual supporter and help maintain this energy education website and expand historical research. For more information, contact bawells@aoghs.org. Copyright © 2025 Bruce A. Wells.
Citation Information – Article Title: “First Oil Book of 1860.” Authors: B.A. Wells and K.L. Wells. Website Name: American Oil & Gas Historical Society. URL: https://aoghs.org/oil-almanac/first-oil-book-of-1860. Last Updated: May 17, 2025. Original Published Date: May 31, 2020.
by Bruce Wells | Feb 5, 2025 | Petroleum History Almanac
Picturing California petroleum history in a family album.
Preserving a family’s photographs from Los Angeles Harbor brought insights into California’s maritime and petroleum heritage — including the 1920s story of Puente Oil Company.
Among many others, a photograph of men working at an oil facility at San Pedro Harbor of Los Angeles preserves the petroleum heritage of the Raynor family. Seeking to share the legacy of her father career at the Los Angeles Harbor Authority, Valerie Raynor contacted the American Oil & Gas Historical Society in 2017 (see AOGHS Oil Families).
The search for a permanent home for Paul Thome’s collection did not take long. His daughter, a longtime resident in the Los Angeles area, decided to donate them to the Los Angeles Maritime Museum after talking with Mary Frances, the museum’s director.
(more…)
by Bruce Wells | Dec 10, 2024 | Petroleum History Almanac
Grandfather scouted Philadelphia streets for earliest gas station locations.
Seeking to preserve heirlooms, families often turn to local museums, colleges, and historical societies for help. When related to petroleum business careers, the American Oil & Gas Historical Society (AOGHS) website maintains updated links to special resources, community oil and gas museums, and some help for researching old oil company stock certificates.
A petroleum industry artifact on the AOGHS Oil & Gas Families page has its own connection with refining history — and is an heirloom in search of an permanent home.
“I have an old Atlantic Richfield brochure that I’d be glad to donate to any interested party,” Jane Benner noted in a June 2022 email to AOGHS. “My grandfather (G.E. Cooper) and his brother (Albert Cooper) as well as a future brother-in-law (W.R. Pierce) are pictured among the staff salesmen and administrators. The handwriting identifying them is that of my grand mother, Eleanor Cooper Benner.”
The Atlantic Connecting Rod
Seeking advice for locating a suitable museum or archive, Benner attached the cover and interior photos from her family’s 1921 issue of “The Atlantic Connect Rod” (perhaps an employee publication of the Atlantic Refining Company). The Philadelphia-based venture incorporated in 1870 to refine lamp kerosene and other petroleum products.

Jane Benner’s grandfather George Edward Cooper stands among other Atlantic Refining Company salesmen and administrators in 1921.
Taken over by John D. Rockefeller’s Standard Oil Trust by the end of the 20th century, Atlantic Refining Company returned as an independent company following the U.S. Supreme Court’s dissolution of the monopoly in 1911.
With its South Philadelphia refinery among the largest in the United States, in 1966 Atlantic Refining merged with Richfield Oil Corporation, creating the Atlantic Richfield Company (ARCO). Two years later, the new major oil company made the first oil discovery in Alaska’s Prudhoe Bay, leading to construction of the Trans-Alaska Pipeline in the mid-1970s.
Early Philly Gas Stations
“All I know of my grandfather’s work is that he was responsible for identifying locations to open gas stations in Philadelphia (right side of the road, heading out of town, as my mother told me). He died in 1927, so likely his work there was during the 1910s and 1920s,” Benner explained.
The Gulf Refining Company had opened America’s first gas station in Pittsburgh in late 1913, and three years later, the company’s “Good Gulf Gasoline” also went on sale in West Philadelphia.

The Atlantic Refining publication features Albert Cooper, brother of Jane Benner’s grandfather, as well as a future brother-in-law (W. R. Pierce). The handwriting identifying them is that of her mother, Eleanor Cooper Benner.
The Gulf station opening at 33rd and Chestnut streets was the start of the “Battle for Gasadelphia,” according to PhillyHistory. In April 1916, Gulf added a second station at at Broad Street and Hunting Park Avenue.
“How did the competition respond? The Philadelphia and Pittsburgh-based Atlantic Refining Company formed a committee to brainstorm,” the 2013 blog noted. Gulf Refining’s first station used a distinctive pagoda style architecture. More designs would emerge to attract consumers.
Both refining companies used service station location and architecture to explore the earliest combinations of integrating functionalism with new or classical designs, noted Keith A. Sculle in his 2004 article, “Atlantic Refining Company’s Monumental Service Stations in Philadelphia, 1917-1919,” published in the Journal of American & Comparative Cultures (see Wiley Online Library).
Preserving Oil History
To find a home for her family’s Atlantic Refining artifact, Benner has been contacting Pennsylvania museums while researching more about the company and her grandfather’s career. She hopes her small but meaningful family heirloom will be preserved as part of America’s petroleum history.
“The booklet is remarkably informative about the company and their sales objectives at that time, including locations and photos of the early stations,” Benner noted in her email to AOGHS. “It’s fine to post my family story, as sparse as it is,” concluded the granddaughter of G.E. Cooper.
Benner added that she planned on contacting curators and archivists at oil museums, “in case anyone is interested.”
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Recommended Reading: An Illustrated Guide to Gas Pumps
(2008). 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 preserves U.S. petroleum history. Please become an AOGHS annual supporter and help maintain this energy education website and expand historical research. For more information, contact bawells@aoghs.org. © 2025 Bruce A. Wells. All rights reserved.
Citation Information – Article Title: “Preserving a 1921 Atlantic Refining Publication.” Authors: B.A. Wells and K.L. Wells. Website Name: American Oil & Gas Historical Society. URL: https://aoghs.org/oil-almanac/laviness-family-oilfield-history. Last Updated: July 12, 2022. Original Published Date: July 12, 2022.
by Bruce Wells | Aug 5, 2024 | Petroleum Companies, Petroleum History Almanac
Searching for petroleum wealth in risky Mid-Continent fields.
The Kansas petroleum industry began in 1892 with an oilfield at Neodesha. In 1915, an oilfield discovery at El Dorado near Wichita revealed the giant Mid-Continent field, but it took years for business sense to arrive, according to the editor of a 1910 History of Wichita and Sedgwick County, Kansas.

The new science of petroleum geology helped reveal the Mid-Continent’s giant El Dorado oilfield in 1915. Photo courtesy Kansas Oil Museum.
“Sedgwick county has run the gamut of the hot winds, the drought, the floods, the grasshoppers, the boom, the wild unreasoning era of speculation, the land grafters, the oil grafters, the sellers of bogus stocks, speculation, over-capitalization, and all of the attendant and kindred evils,” observed Editor-in-Chief Orsemus Bentley. (more…)