Oil isn’t just fuel, it’s financial firepower. Despite the global shift toward renewables, oil remains essential to modern life, powering economies, transportation, and industrial infrastructure. As prices fluctuate based on political unrest, OPEC decisions, and supply chain shifts, oil investments offer both opportunity and risk. Whether you’re buying oil futures, investing in drilling companies, or considering ETFs like XLE, this category will help you understand the flow of global energy markets and position yourself for profits in a changing world.