by Bruce Wells | Jan 21, 2026 | Offshore History
Exploring the 1969 offshore disaster and the geology of ancient natural petroleum seeps.
A 1969 oil spill from a California offshore platform transformed the public’s view of the U.S. petroleum industry and helped launch the modern environmental movement — and the Environmental Protection Agency. Ancient natural seeps continue to produce thousands of tons of oil every day.
On January 28, 1969, after drilling 3,500 feet below the ocean floor, a Union Oil Company drilling platform six miles off Santa Barbara suffered a blowout. Between 80,000 and 100,000 barrels of oil flowed into the Pacific Ocean and onto beaches, including at Summerland, where the U.S. offshore industry began in 1896 with drilling on oil well piers. (more…)
by Bruce Wells | Dec 25, 2025 | Petroleum Companies
The Batista government stripped United Cuban Oil of its Cuban operations in 1959.
In July 1953, Fidel Castro’s revolutionaries first challenged the government of Fulgencio Batista with organized guerrilla resistance and revolution. Three years later, United Cuban Oil incorporated with Ted Jones as president and offices in Los Angeles. The investment banking firm of S.D. Fuller & Company underwrote the venture, investing $534,694 to control 66 percent of United Cuban Oil stock.
The new petroleum company’s objective was “to consolidate production, development and exploration of oil and gas on concession rights (38 leases) in Cuba.” Jones had existing but independent ventures working on the north coast of the island, including Companie de Fomento Petrolero.
United Cuban Oil filed with the U.S. Securities and Exchange Commission to register 2,573,625 common stocks and an initial public offering of 2,000,000 shares at $1.25 a share. The company exchanged 573,625 shares of stock one-for-one to absorb Jones’ Companie de Fomento Petrolero and make it a subsidiary.
Jones’ holdings in Cuba also became subsidiaries: Empresas Petroleras Jones de Cuba and Compania Perforadora Jones de Cuba. A group headed by James J. McBride bought 1,200,000 shares to be held in escrow for three years.
On June 13, 1957, United Cuban Oil announced plans to drill in California. The selected site was on the 111 acre Muller ranch, about three miles west of La Honda. Drilling of the Muller No. 1 well began on June 29. Interviewed by the Santa Cruz Sentinel, company president Jones took the opportunity to promote United Cuban Oil’s prospects with its six producing wells in Cuba.
Six weeks later, Jones, “reportedly stated that oil was struck at 2,610 feet in 45 feet of oil sand. Officials would only say that it was producing a ‘couple of hundred barrels.’” Regardless of production, by the end of August 1957, United Cuban Oil had plugged and abandoned the Muller well after water intrusion and a failed re-drilling effort.
In Texas, United Cuban Oil completed its No. 1A Coker well in Coleman County, five miles northeast of Novice. But the wildcat well turned out to be just a brief producer. It too was abandoned. At the time, United Cuban Oil was selling for about 56 cents a share on the American Stock Exchange, but for any business operating in Cuba, everything changed on January 1, 1959. Fidel Castro seized power, dictator Fulgencio Batista fled the island, and the Cold War became more dangerous.
Back in the United States, United Cuban Oil was reorganized by three wealthy entrepreneurs from El Paso, Texas. In May 1959, they merged Balcones Corporation, Dell City Gas Company, and United Cuban Oil to form a new company while retaining the United Cuban Oil name and Ted Jones as president. The company planned to move its headquarters to El Paso.
Although United Cuban Oil’s underwriters, S.D. Fuller & Company, offered analysis of prospects to potential investors in the Commercial and Financial Chronicle, few were willing to gamble on Cuba’s uncertain future. By November 1959, the Law 635 of the Batista government effectively stripped United Cuban Oil of its Cuban operations.
The stories of exploration and production companies joining petroleum booms (and avoiding busts) can be found updated in Is my Old Oil Stock worth Anything? The American Oil & Gas Historical Society preserves U.S. petroleum history.
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Trek of the Oil Finders: A History of Exploration for Petroleum (1975); History of Oil Well Drilling
(2007);The Prize: The Epic Quest for Oil, Money & Power (1991); The Birth of the Oil Industry (1938); Groundbreakers: The Story of Oilfield Technology and the People Who Made it Happen (2015). 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 support AOGHS to help maintain this energy education website, a monthly email newsletter, This Week in Oil and Gas History News, and expand historical research. Contact bawells@aoghs.org. Copyright © 2026 Bruce A. Wells.
Citation Information – Article Title: “United Cuban Oil Inc.” Authors: B.A. Wells and K.L. Wells. Website Name: American Oil & Gas Historical Society. URL: https://aoghs.org/old-oil-stocks/united-cuban-oil-inc. Last Updated: February 8, 2026. Original Published Date: December 6, 2018.
by Bruce Wells | Dec 24, 2025 | Petroleum Companies
How a 1908 California oilfield discovery led to a merger with Coca-Cola.
The search for oil began in 1904 at Cat Canyon In the Solomon Hills of central Santa Barbara County, California. It remote, challenging terrain, and exploration companies drilling with cable tools failed to find anything for four years before the Palmer Oil Company discovered an oilfield about 10 miles southeast of Santa Maria. (more…)
by Bruce Wells | Jan 22, 2025 | Petroleum Companies
Rise and fall of a California oil exploration company.
A new “black gold” rush in California took off in 1886 after William Rowland and partner William Lacy completed several producing oil wells at Rancho La Puente. Their company, Rowland & Lacy (later called the Puente Crude Oil Company), helped reveal the Puente oilfield.
The exploration venture — and a more successful one with a similar name, the Puente Oil Company — were among those seeking oil in southern California at the turn of the century. By 1912, many inexperienced companies had drilled more than 100 wells in the Fullerton area southeast of the Los Angeles field. Two expensive “dry holes” were completed by the Puente Crude Oil Company.
Puente Crude Oil Company was one of many small early 20th-century ventures hoping to find oil in southern California’s prolific oilfields at Brea Canyon and Fullerton.
Initially capitalized with $500,000, Puente Crude Oil offered stock to the public at 10 cents a share in 1900, but its two unsuccessful wells in the Puente field’s eastern extension brought the company to a quick financial crisis.
One well was lost to a “crooked hole” and the other found only traces of oil and natural gas as enthusiastic advertisements continued to solicit investment. Some ads referred to the widely known Sunset oilfield, discovered in 1892 in Kern County to the north.
By May 1901 company stock was offered at two cents per share to relieve indebtedness and enable further drilling on the company’s 870 acres in Rodeo Canyon. One year later, San Bernardino newspapers reported the company in trouble.
“This history of misadventure has not been pleasing to the stockholders of the Puente Crude Oil Company,” noted one article. “An auditing committee was appointed for the purpose of examining the books and accounts of the company,” it added.
Further reports in 1902 noted the company had issued no statements, “financial or otherwise,” for a year. Puente Crude Oil Company is absent from records thereafter.
South of Los Angeles, in Orange County, the Brea Museum and Heritage Center tells the story of the Olinda Oil Well No. 1 well of 1898 – one of many important California petroleum discoveries. Visit the Olinda Oil Museum and Trail at 4025 Santa Fe Road in Brea.
Much of Puente Oil’s former oil-producing land would later be managed by the Puente Hills Landfill Native Habitat Preservation Authority. In 2022, the Port of Los Angeles handled more than 220 million metric tons — 20 percent of all incoming cargo for the United States.
The stories of exploration and production (E&P) companies joining U.S. petroleum booms (and avoiding busts) can be found updated in Is my Old Oil Stock worth Anything?
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Recommended Reading: Los Angeles, California, Images of America
(2001). 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. All rights reserved.
Citation Information – Article Title: “Puente Crude Oil Company.” Authors: B.A. Wells and K.L. Wells. Website Name: American Oil & Gas Historical Society. URL: https://aoghs.org/old-oil-stocks/puente-crude-oil-company. Last Updated: January 30, 2025. Original Published Date: July 2, 2013.
