The oil law in Mexico, which led to expropriation proceedings

In the 20th century, Mexico's oil sector became more important, but gaining national authority over such a lucrative resource required decades. Learn about the initial oil industry regulations and the challenges of complying with them.

The oil law in Mexico, which led to expropriation proceedings
PEMEX, circa 1938. AGN, Photographic Archives, Díaz, Delgado y García Collection, box 06-16.

The oil industry became more relevant for Mexico in the 20th century; however, the process for the recognition of national authority over such a valuable natural resource took decades. Find out about the first regulatory projects that tried to control the oil industry and how hard it was to follow them.