On December 31, 1998, Amoco officially merged with BP, forming one of the world's largest integrated oil and gas companies. The merger combined BP's global reach with Amoco's extensive U.S. refining and retail operations, reshaping both the American and international energy markets.
At the time, BP-Amoco controlled over 3 million barrels of daily oil production and operated thousands of service stations across North America and Europe. The merger also ranked as one of the largest in U.S. energy history, valued at around $48 billion, reflecting the growing trend of consolidation in the oil industry during the 1990s.
The union set the stage for future BP growth, including its expansion into deepwater exploration and renewable energy investments, demonstrating the strategic role mergers play in building global energy powerhouses.