The rise of oil’s big three, part 3: The oil age develops
The 20th century’s two global conflicts made clear the geopolitical importance of oil, while Russia and Saudi Arabia joined the US as hydrocarbons superpowers
Oil’s importance as a strategic commodity was clear to all governments and was only exacerbated by the First World War. After the conflict, government involvement and the post-imperial nature of the international relations resulted in oil markets being largely controlled by the national champions of the US, the UK and France—colloquially known as the oil majors. The UK government purchased 51% of Anglo-Iranian Oil Company just before the war started to secure a large oilfield in what was then Persia (now Iran). In 1954, the company was renamed the British Petroleum Company and then BP. Meanwhile, France’s TotalEnergies started out in 1924 as Compagnie Francaise des Petroles. The country qui
Also in this section
8 December 2025
The Caribbean country’s role in the global oil market is significantly diminished, but disruptions caused by outright conflict would still have implications for US Gulf Coast refineries
5 December 2025
Mistaken assumptions around an oil bull run that never happened are a warning over the talk of a supply glut
4 December 2025
Time is running out for Lukoil and Rosneft to divest international assets that will be mostly rendered useless to them when the US sanctions deadline arrives in mid-December
3 December 2025
Aramco’s pursuit of $30b in US gas partnerships marks a strategic pivot. The US gains capital and certainty; Saudi Arabia gains access, flexibility and a new export future






