This Crude Oil Tycoon beginner guide is a confirmed system-level first-session path and full progression overview: diagnose your line through one oil-to-barrels-to-cash cycle, then follow permits, areas, upgrades, and rebirth without inventing an optimal build order.
Follow oil from extraction through machines and storage to finished barrels and cash. The first place material waits, runs empty, loses power, fills up, or stops is the first system worth checking.