It means that they fracked the well and started flowing back to test but haven't been able to recover all the fluid that they pumped down the hole. ( When they flow back the recovered fluid goes to a sealed vessel where the gas and fluid get separated then transferred to temporary tanks on location then hauled away in trucks.  With the road bans on they can't haul the fluid and have run out of room on location to store it.)

Road bans usually come off in mid June ( weather permitting ).