Natural Gas Stocks Withdrawal in Spain remained unchanged at 12 GWh/d on Saturday March 21. Natural Gas Stocks Withdrawal in Spain averaged 24.34 GWh/d from 2011 until 2026, reaching an all time high of 155.70 GWh/d in December of 2017 and a record low of 0.00 GWh/d in March of 2011.