Natural Gas Stocks Withdrawal in Slovakia increased to 100.80 GWh/d on Sunday March 29 from 98.90 in the previous day. Natural Gas Stocks Withdrawal in Slovakia averaged 85.07 GWh/d from 2011 until 2026, reaching an all time high of 370.40 GWh/d in February of 2012 and a record low of 0.00 GWh/d in April of 2011.