What is the history of Occidental Petroleum Corporation?

Asked 2 years ago
Occidental Petroleum Corporation, often referred to as Oxy, has a rich history that dates back to its founding in 1920 in Los Angeles, California. The company was established by a group of investors led by Armand Hammer, who played a significant role in shaping its early years. Initially, Occidental focused on oil production in California, specifically targeting the rich oil fields in the region. Throughout the 1930s and 1940s, the company expanded its operations beyond California, exploring opportunities in other states and countries. This period marked a significant growth phase as Occidental began diversifying its portfolio, venturing into natural gas, mineral extraction, and petrochemical production. In the 1970s, Occidental expanded internationally, making substantial investments in oil fields in the Middle East and Latin America. The company’s acquisition strategies during this period enabled it to become one of the major players in the global oil industry. The 1980s and 1990s saw further diversification, with significant investments in the chemical sector. Significant milestones in Occidental's history include the purchase of the California-based oil company, the acquisition of the Gulf of Mexico production assets, and its entry into the Permian Basin, a key area for oil production. The late 1990s and early 2000s marked a phase of strategic acquisitions designed to bolster its upstream operations. In more recent years, Occidental made headlines in 2019 when it acquired Anadarko Petroleum Corporation in a dramatic $38 billion takeover, further solidifying its position in the energy industry. The acquisition allowed Occidental to enhance its footprint in the Permian Basin and diversify its operations. Today, Occidental Petroleum Corporation is recognized for its commitment to sustainable practices and its role in energy production, utilizing advanced technologies to reduce environmental impact while ensuring energy supply for global markets. For the most accurate and detailed history, it is advisable to consult the company's current website or resources directly associated with Occidental Petroleum Corporation.
Adam Goldkamp is the editor / author responsible for this content.
Answered Sep 1, 2025

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