{
 "count": 1,
 "sites": [
  {
   "id": "nl-grijpskerk",
   "name": "Grijpskerk",
   "country_code": "NL",
   "country": "Netherlands",
   "lat": 53.2639,
   "lon": 6.3061,
   "location_approx": true,
   "status": "operational",
   "type": "Depleted field",
   "offshore": false,
   "operators": [
    "NAM"
   ],
   "start_year": 1997,
   "working_gas_twh": 23.85,
   "withdrawal_gwh_d": 620.2,
   "injection_gwh_d": 154.1,
   "agsi_eic": [
    "21W000000000001L"
   ]
  }
 ],
 "units": "Working gas volume (technical), TWh; withdrawal and injection, GWh/d",
 "built": "2026-10-17",
 "note": "Technical working gas capacity, not current fill. Positions are approximate (town level).",
 "page": "https://www.brentandbeyond.com/gas-storage/",
 "source": "GIE Storage Database (Storage Map 2026), data as of Aug 2026, published 26 Aug 2026",
 "source_url": "https://www.gie.eu/transparency/databases/storage-database/",
 "licence": "GIE publishes the database openly for reuse; no formal open licence stated (credit \"Source: GIE\"). Positions: OpenStreetMap Nominatim (ODbL), approximate",
 "licence_url": "https://www.gie.eu/transparency/databases/storage-database/",
 "licence_status": "flagged",
 "credit": "Source: GIE (Gas Infrastructure Europe) Storage Database. Locations © OpenStreetMap contributors (ODbL).",
 "via": {
  "site": "Brent & Beyond",
  "url": "https://www.brentandbeyond.com/",
  "cite": "Brent & Beyond (Hugh Mackenzie), https://www.brentandbeyond.com/"
 }
}