This refers to recoverable natural gas stored in special storage facilities (depleted gas and/or oil field, aquifer, salt cavity, mixed caverns, or other) as well as liquefied natural gas storage. Cushion gas should be excluded.
Hieronder vallen ook terugwinbaar aardgas dat in speciale bergingen (uitgeputte gas- en olievelden, watervoerende lagen, zoutholten, combinaties daarvan enz.) is opgeslagen en in vloeibare vorm opgeslagen aardgas.