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| Expropriation of Oil Industry (1938) | |
|---|---|
| Name | Expropriation of Oil Industry (1938) |
| Caption | Logo of Petróleos Mexicanos, created after expropriation |
| Date | March 18, 1938 |
| Location | Mexico |
| Type | Nationalization of foreign oil assets |
| Participants | President Lázaro Cárdenas, foreign oil companies, Sindicato de Trabajadores Petroleros de la República Mexicana |
Expropriation of Oil Industry (1938) The 1938 expropriation was a landmark action by President Lázaro Cárdenas that transferred control of foreign-owned oil properties to the Mexican state, creating Petróleos Mexicanos (PEMEX). The measure reshaped relationships among United States, United Kingdom, Netherlands, and Mexican oil companies, influencing diplomatic interactions with Franklin D. Roosevelt, Winston Churchill, and other leaders.
In the early 20th century Mexican oil development attracted companies such as Royal Dutch Shell, Standard Oil of New Jersey, Gulf Oil, and Socony-Vacuum to fields in Veracruz, Tamaulipas, and Tabasco; the era featured legal disputes involving the Porfiriato, the Mexican Revolution, and holdings tied to the Ley de Minas (1884). Labor organization grew under unions like the Sindicato de Trabajadores Petroleros de la República Mexicana and figures such as Manuel Ávila Camacho (later president) and union leaders influenced negotiations after incidents including strikes associated with the Cristero War aftermath and tensions traced to policies of the Constitution of 1917. The presidency of Plutarco Elías Calles and subsequent administrations negotiated concessions with corporations including Royal Dutch Petroleum Company and Anglo-Persian Oil Company, while intellectual debates engaged actors such as José Vasconcelos and legal scholars citing provisions from the Mexican Constitution of 1917.
On March 18, 1938, President Lázaro Cárdenas issued a decree invoking Article 27 of the Mexican Constitution of 1917 to expropriate oil assets previously owned by corporations such as Standard Oil Company (New Jersey), Royal Dutch Shell plc, and The Texas Company (Texaco). The decree referenced rulings from the Supreme Court of Justice of the Nation (Mexico) and relied on legal advisers who had debated property rights with jurists influenced by interpretations of Plutarco Elías Calles era statutes. The creation of Petróleos Mexicanos was formalized through administrative measures coordinated with ministries led by officials connected to the Partido Nacional Revolucionario and leftist intellectuals allied with the president.
Implementation involved seizure of wells, refineries, pipelines, and shipping fleets operated by firms such as Gulf Oil Corporation and Shell. Negotiations over compensation produced disputes entangling claims in forums including arbitration proposals referencing precedents like disputes between Argentina and foreign investors, and diplomatic protests from representatives of United Kingdom, United States, and Netherlands embassies in Mexico City. Financial settlements were delayed amid debates invoking commercial law principles championed by jurists tied to the International Court of Justice conceptual milieu and mediated discussions influenced by envoys from the U.S. State Department and the British Foreign Office.
Domestically, the expropriation enhanced the political standing of Lázaro Cárdenas within factions of the Partido de la Revolución Mexicana and galvanized support among labor organizations including the Confederación Regional Obrera Mexicana and peasant movements linked to leaders influenced by Emiliano Zapata and Francisco I. Madero legacies. Economically, creation of Petróleos Mexicanos affected revenue flows previously accruing to companies such as Standard Oil of New Jersey and Royal Dutch Shell, altered state budgets administered by the Secretaría de Hacienda y Crédito Público, and reoriented investment patterns involving banks like Banco de México and industrial firms such as Compañía Petrolera El Águila.
International reaction combined condemnation and pragmatic accommodation: governments of United Kingdom and Netherlands lodged formal protests, while the United States under Franklin D. Roosevelt adopted a cautious stance balancing corporate interests of entities like Gulf Oil with strategic concerns involving the Good Neighbor Policy. Diplomatic friction affected trade and credit negotiations involving institutions such as the Export-Import Bank of the United States and insurance claims processed through maritime insurers in London and New York City. The expropriation influenced discussions at forums where delegations from countries like Argentina and Chile observed implications for sovereign resource control.
The expropriation institutionalized state ownership of hydrocarbons through Petróleos Mexicanos, shaping later policy reforms under presidents including Adolfo López Mateos, Gustavo Díaz Ordaz, and the neoliberal shifts associated with Carlos Salinas de Gortari; it informed constitutional interpretations culminating in the 2013 energy reform debates under Enrique Peña Nieto. The event left a legacy cited by scholars referencing resource nationalism in comparisons with Venezuela under Hugo Chávez and earlier oil disputes involving Iran and Saudi Arabia, and remains central to Mexican legal doctrine governing subsoil rights administered by the Comisión Federal de Electricidad and state regulators.