Thought this was interesting. They're offering a year long apprenticeship before entering their graduate program. Open to anyone (no college necessary, and maybe no college required). Strikes me as similar to co-op programs or clerking for traders in the pits back when there were actually pits. http://futuretalent.trafigura.com/en/commodity-trading-apprenticeship/
Spot oil is one very complicated business. I actually like their derivatives books better than the ones from the financial sector practitioners. Less academic, ivory tower stuff.