The oil market operates like an international bazaar: countries that discover oil export it, while nations that need energy import it. Prices are set by supply, demand, and geopolitical events, and trades are settled through contracts, futures, and spot deals. This system determines the cost of gasoline, heating oil, and countless everyday products.
Understanding the trade flow helps you grasp why a change in Middle‑East production can affect fuel prices in North America, or why a European refinery might source crude from West Africa. By learning the main players—producers, traders, transporters, and regulators—you’ll see the hidden connections that shape the world’s energy landscape.