Sell shipyard oil?

My garrison at Draenor is drowning in oil, have like 41 K barrels in stock…is there a way to sell the oil or use it for something other than missions?

Unfortunately the only way to trade oil is via the bulging barrel of oil from missions. It is very easy to cap out your oil just by keeping up with your garrison routinely, but don’t let that dissuade you from doing other garrison missions, like ones for primal spirits if you’re a crafter.