{
  "lastUpdated": "2026-08-13T18:35:38.608Z",
  "dataPeriod": "2026-05",
  "dataSource": "DESNZ Energy Trends Table 3.11 & 3.13",
  "country": "UK",
  "fuels": [
    {
      "fuelType": "petrol",
      "label": "Petrol (Motor Spirit)",
      "stockKt": 818.0061431213329,
      "consumptionKt": 1047.61,
      "daysOfSupply": 23.4,
      "status": "critical"
    },
    {
      "fuelType": "diesel",
      "label": "Diesel (DERV + Gas Oil)",
      "stockKt": 1418.2945425153819,
      "consumptionKt": 2099.37,
      "daysOfSupply": 20.3,
      "status": "warning"
    },
    {
      "fuelType": "jet_fuel",
      "label": "Jet Fuel (Aviation Kerosene)",
      "stockKt": 995.8107094878219,
      "consumptionKt": 1077.69,
      "daysOfSupply": 27.7,
      "status": "watch"
    },
    {
      "fuelType": "heating_oil",
      "label": "Heating Oil (Burning Oil)",
      "stockKt": 190.0042169307774,
      "consumptionKt": 120.29,
      "daysOfSupply": 47.4,
      "status": "safe"
    }
  ],
  "averageDays": 29.7,
  "overallStatus": "critical",
  "totalStocksKt": null,
  "benchmark": {
    "days": 90,
    "basis": "IEA obligation: 90 days of net oil imports, measured on TOTAL oil stocks (crude and all products, including obligated industry stocks and stocks held abroad)",
    "ukObligation": "The IEA's own UK page puts the operative obligation at 67.5 days of domestic net consumption (61 days plus 10%) — the greater of that or 90 days of net imports.",
    "comparability": "NOT comparable to the per-product days-of-supply figures on this dashboard, which measure consumption cover for four refined products only. Different numerator, different denominator. Shown as a reference line, never as a compliance test.",
    "complianceStatus": "DESNZ Energy Trends (published 30 June 2026) reports 10.2 million tonnes of UK stock at end-Q1 2026, \"more than meeting the 90-day net import requirement set by the IEA\".",
    "sources": [
      "https://www.iea.org/articles/united-kingdoms-legislation-on-oil-security",
      "https://assets.publishing.service.gov.uk/media/6a423ab97ac6fd9c6a94aac7/Energy_Trends_June_2026.pdf"
    ]
  }
}